942253340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{13171}}^1$

素因数の和:13267

約数の個数: 72

約数和(自身を含む): 2333498832

約数和(自身を除く): 1391245492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 13171, 14308, 17885, 26342, 35770, 52684, 65855, 71540, 92197, 131710, 184394, 263420, 368788, 460985, 645379, 921970, 961483, 1290758, 1843940, 1922966, 2581516, 3226895, 3845932, 4807415, 6453790, 6730381, 9614830, 12907580, 13460762, 19229660, 26921524, 33651905, 47112667, 67303810, 94225334, 134607620, 188450668, 235563335, 471126670, 942253340]

約数ペア:

[(1, 942253340), (2, 471126670), (4, 235563335), (5, 188450668), (7, 134607620), (10, 94225334), (14, 67303810), (20, 47112667), (28, 33651905), (35, 26921524), (49, 19229660), (70, 13460762), (73, 12907580), (98, 9614830), (140, 6730381), (146, 6453790), (196, 4807415), (245, 3845932), (292, 3226895), (365, 2581516), (490, 1922966), (511, 1843940), (730, 1290758), (980, 961483), (1022, 921970), (1460, 645379), (2044, 460985), (2555, 368788), (3577, 263420), (5110, 184394), (7154, 131710), (10220, 92197), (13171, 71540), (14308, 65855), (17885, 52684), (26342, 35770)]