508780293160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2943649}}^1$

素因数の和:2943838

約数の個数: 64

約数和(自身を含む): 1192178250000

約数和(自身を除く): 683397956840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 290, 298, 580, 596, 745, 1160, 1192, 1490, 2980, 4321, 5960, 8642, 17284, 21605, 34568, 43210, 86420, 172840, 2943649, 5887298, 11774596, 14718245, 23549192, 29436490, 58872980, 85365821, 117745960, 170731642, 341463284, 426829105, 438603701, 682926568, 853658210, 877207402, 1707316420, 1754414804, 2193018505, 3414632840, 3508829608, 4386037010, 8772074020, 12719507329, 17544148040, 25439014658, 50878029316, 63597536645, 101756058632, 127195073290, 254390146580, 508780293160]

約数ペア:

[(1, 508780293160), (2, 254390146580), (4, 127195073290), (5, 101756058632), (8, 63597536645), (10, 50878029316), (20, 25439014658), (29, 17544148040), (40, 12719507329), (58, 8772074020), (116, 4386037010), (145, 3508829608), (149, 3414632840), (232, 2193018505), (290, 1754414804), (298, 1707316420), (580, 877207402), (596, 853658210), (745, 682926568), (1160, 438603701), (1192, 426829105), (1490, 341463284), (2980, 170731642), (4321, 117745960), (5960, 85365821), (8642, 58872980), (17284, 29436490), (21605, 23549192), (34568, 14718245), (43210, 11774596), (86420, 5887298), (172840, 2943649)]