421714410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63607}}^1$

素因数の和:63647

約数の個数: 64

約数和(自身を含む): 1154103552

約数和(自身を除く): 732389142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 63607, 127214, 190821, 318035, 381642, 636070, 826891, 954105, 1081319, 1653782, 1908210, 2162638, 2480673, 3243957, 4134455, 4961346, 5406595, 6487914, 8268910, 10813190, 12403365, 14057147, 16219785, 24806730, 28114294, 32439570, 42171441, 70285735, 84342882, 140571470, 210857205, 421714410]

約数ペア:

[(1, 421714410), (2, 210857205), (3, 140571470), (5, 84342882), (6, 70285735), (10, 42171441), (13, 32439570), (15, 28114294), (17, 24806730), (26, 16219785), (30, 14057147), (34, 12403365), (39, 10813190), (51, 8268910), (65, 6487914), (78, 5406595), (85, 4961346), (102, 4134455), (130, 3243957), (170, 2480673), (195, 2162638), (221, 1908210), (255, 1653782), (390, 1081319), (442, 954105), (510, 826891), (663, 636070), (1105, 381642), (1326, 318035), (2210, 190821), (3315, 127214), (6630, 63607)]