224760691220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2222273}}^1$

素因数の和:2222684

約数の個数: 48

約数和(自身を含む): 509611873680

約数和(自身を除く): 284851182460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389, 778, 1556, 1945, 3890, 5057, 7780, 10114, 20228, 25285, 50570, 101140, 2222273, 4444546, 8889092, 11111365, 22222730, 28889549, 44445460, 57779098, 115558196, 144447745, 288895490, 577790980, 864464197, 1728928394, 3457856788, 4322320985, 8644641970, 11238034561, 17289283940, 22476069122, 44952138244, 56190172805, 112380345610, 224760691220]

約数ペア:

[(1, 224760691220), (2, 112380345610), (4, 56190172805), (5, 44952138244), (10, 22476069122), (13, 17289283940), (20, 11238034561), (26, 8644641970), (52, 4322320985), (65, 3457856788), (130, 1728928394), (260, 864464197), (389, 577790980), (778, 288895490), (1556, 144447745), (1945, 115558196), (3890, 57779098), (5057, 44445460), (7780, 28889549), (10114, 22222730), (20228, 11111365), (25285, 8889092), (50570, 4444546), (101140, 2222273)]