470890930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1873}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 876492288

約数和(自身を除く): 405601358

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 811, 1622, 1873, 3746, 4055, 8110, 9365, 18730, 25141, 50282, 58063, 116126, 125705, 251410, 290315, 580630, 1519003, 3038006, 7595015, 15190030, 47089093, 94178186, 235445465, 470890930]

約数ペア:

[(1, 470890930), (2, 235445465), (5, 94178186), (10, 47089093), (31, 15190030), (62, 7595015), (155, 3038006), (310, 1519003), (811, 580630), (1622, 290315), (1873, 251410), (3746, 125705), (4055, 116126), (8110, 58063), (9365, 50282), (18730, 25141)]