507019120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{154579}}^1$

素因数の和:154633

約数の個数: 40

約数和(自身を含む): 1207578960

約数和(自身を除く): 700559840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 154579, 309158, 618316, 772895, 1236632, 1545790, 2473264, 3091580, 6183160, 6337739, 12366320, 12675478, 25350956, 31688695, 50701912, 63377390, 101403824, 126754780, 253509560, 507019120]

約数ペア:

[(1, 507019120), (2, 253509560), (4, 126754780), (5, 101403824), (8, 63377390), (10, 50701912), (16, 31688695), (20, 25350956), (40, 12675478), (41, 12366320), (80, 6337739), (82, 6183160), (164, 3091580), (205, 2473264), (328, 1545790), (410, 1236632), (656, 772895), (820, 618316), (1640, 309158), (3280, 154579)]