298758980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10739}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 682032960

約数和(自身を除く): 383273980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 10739, 13910, 21478, 27820, 42956, 53695, 107390, 139607, 214780, 279214, 558428, 698035, 1149073, 1396070, 2298146, 2792140, 4596292, 5745365, 11490730, 14937949, 22981460, 29875898, 59751796, 74689745, 149379490, 298758980]

約数ペア:

[(1, 298758980), (2, 149379490), (4, 74689745), (5, 59751796), (10, 29875898), (13, 22981460), (20, 14937949), (26, 11490730), (52, 5745365), (65, 4596292), (107, 2792140), (130, 2298146), (214, 1396070), (260, 1149073), (428, 698035), (535, 558428), (1070, 279214), (1391, 214780), (2140, 139607), (2782, 107390), (5564, 53695), (6955, 42956), (10739, 27820), (13910, 21478)]