893180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 2068416

約数和(自身を除く): 1175236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 71, 74, 85, 142, 148, 170, 185, 284, 340, 355, 370, 629, 710, 740, 1207, 1258, 1420, 2414, 2516, 2627, 3145, 4828, 5254, 6035, 6290, 10508, 12070, 12580, 13135, 24140, 26270, 44659, 52540, 89318, 178636, 223295, 446590, 893180]

約数ペア:

[(1, 893180), (2, 446590), (4, 223295), (5, 178636), (10, 89318), (17, 52540), (20, 44659), (34, 26270), (37, 24140), (68, 13135), (71, 12580), (74, 12070), (85, 10508), (142, 6290), (148, 6035), (170, 5254), (185, 4828), (284, 3145), (340, 2627), (355, 2516), (370, 2414), (629, 1420), (710, 1258), (740, 1207)]