2452206640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 160

約数和(自身を含む): 6615576576

約数和(自身を除く): 4163369936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 208, 230, 248, 260, 299, 310, 368, 403, 460, 496, 520, 598, 620, 713, 806, 920, 1040, 1196, 1240, 1426, 1495, 1612, 1840, 2015, 2392, 2480, 2852, 2990, 3224, 3307, 3565, 4030, 4784, 5704, 5980, 6448, 6614, 7130, 8060, 9269, 11408, 11960, 13228, 14260, 16120, 16535, 18538, 23920, 26456, 28520, 32240, 33070, 37076, 42991, 46345, 52912, 57040, 66140, 74152, 76061, 85982, 92690, 102517, 132280, 148304, 152122, 171964, 185380, 205034, 214955, 264560, 304244, 343928, 370760, 380305, 410068, 429910, 512585, 608488, 687856, 741520, 760610, 820136, 859820, 988793, 1025170, 1216976, 1332721, 1521220, 1640272, 1719640, 1977586, 2050340, 2357891, 2665442, 3042440, 3439280, 3955172, 4100680, 4715782, 4943965, 5330884, 6084880, 6663605, 7910344, 8201360, 9431564, 9887930, 10661768, 11789455, 13327210, 15820688, 18863128, 19775860, 21323536, 23578910, 26654420, 30652583, 37726256, 39551720, 47157820, 53308840, 61305166, 79103440, 94315640, 106617680, 122610332, 153262915, 188631280, 245220664, 306525830, 490441328, 613051660, 1226103320, 2452206640]

約数ペア:

[(1, 2452206640), (2, 1226103320), (4, 613051660), (5, 490441328), (8, 306525830), (10, 245220664), (13, 188631280), (16, 153262915), (20, 122610332), (23, 106617680), (26, 94315640), (31, 79103440), (40, 61305166), (46, 53308840), (52, 47157820), (62, 39551720), (65, 37726256), (80, 30652583), (92, 26654420), (104, 23578910), (115, 21323536), (124, 19775860), (130, 18863128), (155, 15820688), (184, 13327210), (208, 11789455), (230, 10661768), (248, 9887930), (260, 9431564), (299, 8201360), (310, 7910344), (368, 6663605), (403, 6084880), (460, 5330884), (496, 4943965), (520, 4715782), (598, 4100680), (620, 3955172), (713, 3439280), (806, 3042440), (920, 2665442), (1040, 2357891), (1196, 2050340), (1240, 1977586), (1426, 1719640), (1495, 1640272), (1612, 1521220), (1840, 1332721), (2015, 1216976), (2392, 1025170), (2480, 988793), (2852, 859820), (2990, 820136), (3224, 760610), (3307, 741520), (3565, 687856), (4030, 608488), (4784, 512585), (5704, 429910), (5980, 410068), (6448, 380305), (6614, 370760), (7130, 343928), (8060, 304244), (9269, 264560), (11408, 214955), (11960, 205034), (13228, 185380), (14260, 171964), (16120, 152122), (16535, 148304), (18538, 132280), (23920, 102517), (26456, 92690), (28520, 85982), (32240, 76061), (33070, 74152), (37076, 66140), (42991, 57040), (46345, 52912)]