205071410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 374639472

約数和(自身を除く): 169568062

約数列:

[1, 2, 5, 10, 101, 202, 277, 505, 554, 733, 1010, 1385, 1466, 2770, 3665, 7330, 27977, 55954, 74033, 139885, 148066, 203041, 279770, 370165, 406082, 740330, 1015205, 2030410, 20507141, 41014282, 102535705, 205071410]

約数ペア:

[(1, 205071410), (2, 102535705), (5, 41014282), (10, 20507141), (101, 2030410), (202, 1015205), (277, 740330), (505, 406082), (554, 370165), (733, 279770), (1010, 203041), (1385, 148066), (1466, 139885), (2770, 74033), (3665, 55954), (7330, 27977)]