457965340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{5749}}^1$

素因数の和:6334

約数の個数: 48

約数和(自身を含む): 1101240000

約数和(自身を除く): 643274660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 2276, 2845, 3983, 5690, 5749, 7966, 11380, 11498, 15932, 19915, 22996, 28745, 39830, 40243, 57490, 79660, 80486, 114980, 160972, 201215, 402430, 804860, 3271181, 6542362, 13084724, 16355905, 22898267, 32711810, 45796534, 65423620, 91593068, 114491335, 228982670, 457965340]

約数ペア:

[(1, 457965340), (2, 228982670), (4, 114491335), (5, 91593068), (7, 65423620), (10, 45796534), (14, 32711810), (20, 22898267), (28, 16355905), (35, 13084724), (70, 6542362), (140, 3271181), (569, 804860), (1138, 402430), (2276, 201215), (2845, 160972), (3983, 114980), (5690, 80486), (5749, 79660), (7966, 57490), (11380, 40243), (11498, 39830), (15932, 28745), (19915, 22996)]