2158045290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{95531}}^1$

素因数の和:95795

約数の個数: 48

約数和(自身を含む): 5633330976

約数和(自身を除く): 3475285686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7530, 11295, 22590, 95531, 191062, 286593, 477655, 573186, 859779, 955310, 1432965, 1719558, 2865930, 4298895, 8597790, 23978281, 47956562, 71934843, 119891405, 143869686, 215804529, 239782810, 359674215, 431609058, 719348430, 1079022645, 2158045290]

約数ペア:

[(1, 2158045290), (2, 1079022645), (3, 719348430), (5, 431609058), (6, 359674215), (9, 239782810), (10, 215804529), (15, 143869686), (18, 119891405), (30, 71934843), (45, 47956562), (90, 23978281), (251, 8597790), (502, 4298895), (753, 2865930), (1255, 1719558), (1506, 1432965), (2259, 955310), (2510, 859779), (3765, 573186), (4518, 477655), (7530, 286593), (11295, 191062), (22590, 95531)]