17466020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 27240796

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 197, 220, 260, 286, 310, 341, 394, 403, 572, 620, 682, 715, 788, 806, 985, 1364, 1430, 1612, 1705, 1970, 2015, 2167, 2561, 2860, 3410, 3940, 4030, 4334, 4433, 5122, 6107, 6820, 8060, 8668, 8866, 10244, 10835, 12214, 12805, 17732, 21670, 22165, 24428, 25610, 28171, 30535, 43340, 44330, 51220, 56342, 61070, 67177, 79391, 88660, 112684, 122140, 134354, 140855, 158782, 268708, 281710, 317564, 335885, 396955, 563420, 671770, 793910, 873301, 1343540, 1587820, 1746602, 3493204, 4366505, 8733010, 17466020]

約数ペア:

[(1, 17466020), (2, 8733010), (4, 4366505), (5, 3493204), (10, 1746602), (11, 1587820), (13, 1343540), (20, 873301), (22, 793910), (26, 671770), (31, 563420), (44, 396955), (52, 335885), (55, 317564), (62, 281710), (65, 268708), (110, 158782), (124, 140855), (130, 134354), (143, 122140), (155, 112684), (197, 88660), (220, 79391), (260, 67177), (286, 61070), (310, 56342), (341, 51220), (394, 44330), (403, 43340), (572, 30535), (620, 28171), (682, 25610), (715, 24428), (788, 22165), (806, 21670), (985, 17732), (1364, 12805), (1430, 12214), (1612, 10835), (1705, 10244), (1970, 8866), (2015, 8668), (2167, 8060), (2561, 6820), (2860, 6107), (3410, 5122), (3940, 4433), (4030, 4334)]