430876990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4019}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 791907840

約数和(自身を除く): 361030850

約数列:

[1, 2, 5, 10, 71, 142, 151, 302, 355, 710, 755, 1510, 4019, 8038, 10721, 20095, 21442, 40190, 53605, 107210, 285349, 570698, 606869, 1213738, 1426745, 2853490, 3034345, 6068690, 43087699, 86175398, 215438495, 430876990]

約数ペア:

[(1, 430876990), (2, 215438495), (5, 86175398), (10, 43087699), (71, 6068690), (142, 3034345), (151, 2853490), (302, 1426745), (355, 1213738), (710, 606869), (755, 570698), (1510, 285349), (4019, 107210), (8038, 53605), (10721, 40190), (20095, 21442)]