1900515510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1242167}}^1$

素因数の和:1242197

約数の個数: 48

約数和(自身を含む): 5232011616

約数和(自身を除く): 3331496106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1242167, 2484334, 3726501, 6210835, 7453002, 11179503, 12421670, 18632505, 21116839, 22359006, 37265010, 42233678, 55897515, 63350517, 105584195, 111795030, 126701034, 190051551, 211168390, 316752585, 380103102, 633505170, 950257755, 1900515510]

約数ペア:

[(1, 1900515510), (2, 950257755), (3, 633505170), (5, 380103102), (6, 316752585), (9, 211168390), (10, 190051551), (15, 126701034), (17, 111795030), (18, 105584195), (30, 63350517), (34, 55897515), (45, 42233678), (51, 37265010), (85, 22359006), (90, 21116839), (102, 18632505), (153, 12421670), (170, 11179503), (255, 7453002), (306, 6210835), (510, 3726501), (765, 2484334), (1530, 1242167)]