2543996820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{799999}}^1$

素因数の和:800064

約数の個数: 48

約数和(自身を含む): 7257600000

約数和(自身を除く): 4713603180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 799999, 1599998, 2399997, 3199996, 3999995, 4799994, 7999990, 9599988, 11999985, 15999980, 23999970, 42399947, 47999940, 84799894, 127199841, 169599788, 211999735, 254399682, 423999470, 508799364, 635999205, 847998940, 1271998410, 2543996820]

約数ペア:

[(1, 2543996820), (2, 1271998410), (3, 847998940), (4, 635999205), (5, 508799364), (6, 423999470), (10, 254399682), (12, 211999735), (15, 169599788), (20, 127199841), (30, 84799894), (53, 47999940), (60, 42399947), (106, 23999970), (159, 15999980), (212, 11999985), (265, 9599988), (318, 7999990), (530, 4799994), (636, 3999995), (795, 3199996), (1060, 2399997), (1590, 1599998), (3180, 799999)]