3136948657940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{61333}}^1\times {\mathrm{32371}}^1$

素因数の和:93792

約数の個数: 48

約数和(自身を含む): 6671294273280

約数和(自身を除く): 3534345615340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 32371, 61333, 64742, 122666, 129484, 161855, 245332, 306665, 323710, 613330, 647420, 1226660, 2557309, 4845307, 5114618, 9690614, 10229236, 12786545, 19381228, 24226535, 25573090, 48453070, 51146180, 96906140, 1985410543, 3970821086, 7941642172, 9927052715, 19854105430, 39708210860, 156847432897, 313694865794, 627389731588, 784237164485, 1568474328970, 3136948657940]

約数ペア:

[(1, 3136948657940), (2, 1568474328970), (4, 784237164485), (5, 627389731588), (10, 313694865794), (20, 156847432897), (79, 39708210860), (158, 19854105430), (316, 9927052715), (395, 7941642172), (790, 3970821086), (1580, 1985410543), (32371, 96906140), (61333, 51146180), (64742, 48453070), (122666, 25573090), (129484, 24226535), (161855, 19381228), (245332, 12786545), (306665, 10229236), (323710, 9690614), (613330, 5114618), (647420, 4845307), (1226660, 2557309)]