1630579965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{218723}}^1$

素因数の和:218809

約数の個数: 32

約数和(自身を含む): 3023640576

約数和(自身を除く): 1393060611

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 218723, 656169, 1093615, 1531061, 3280845, 4593183, 7655305, 15529333, 22965915, 46587999, 77646665, 108705331, 232939995, 326115993, 543526655, 1630579965]

約数ペア:

[(1, 1630579965), (3, 543526655), (5, 326115993), (7, 232939995), (15, 108705331), (21, 77646665), (35, 46587999), (71, 22965915), (105, 15529333), (213, 7655305), (355, 4593183), (497, 3280845), (1065, 1531061), (1491, 1093615), (2485, 656169), (7455, 218723)]