1630218238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 2800980000

約数和(自身を除く): 1170761762

約数列:

[1, 2, 11, 22, 29, 58, 121, 149, 242, 298, 319, 638, 1559, 1639, 3118, 3278, 3509, 4321, 7018, 8642, 17149, 18029, 34298, 36058, 45211, 47531, 90422, 95062, 188639, 232291, 377278, 464582, 497321, 522841, 994642, 1045682, 2555201, 5110402, 5470531, 6736439, 10941062, 13472878, 28107211, 56214422, 74100829, 148201658, 815109119, 1630218238]

約数ペア:

[(1, 1630218238), (2, 815109119), (11, 148201658), (22, 74100829), (29, 56214422), (58, 28107211), (121, 13472878), (149, 10941062), (242, 6736439), (298, 5470531), (319, 5110402), (638, 2555201), (1559, 1045682), (1639, 994642), (3118, 522841), (3278, 497321), (3509, 464582), (4321, 377278), (7018, 232291), (8642, 188639), (17149, 95062), (18029, 90422), (34298, 47531), (36058, 45211)]