1245557810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 2633637888

約数和(自身を除く): 1388080078

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 167, 235, 329, 334, 470, 658, 835, 1169, 1645, 1670, 2267, 2338, 3290, 4534, 5845, 7849, 11335, 11690, 15698, 15869, 22670, 31738, 39245, 54943, 78490, 79345, 106549, 109886, 158690, 213098, 274715, 378589, 532745, 549430, 745843, 757178, 1065490, 1491686, 1892945, 2650123, 3729215, 3785890, 5300246, 7458430, 13250615, 17793683, 26501230, 35587366, 88968415, 124555781, 177936830, 249111562, 622778905, 1245557810]

約数ペア:

[(1, 1245557810), (2, 622778905), (5, 249111562), (7, 177936830), (10, 124555781), (14, 88968415), (35, 35587366), (47, 26501230), (70, 17793683), (94, 13250615), (167, 7458430), (235, 5300246), (329, 3785890), (334, 3729215), (470, 2650123), (658, 1892945), (835, 1491686), (1169, 1065490), (1645, 757178), (1670, 745843), (2267, 549430), (2338, 532745), (3290, 378589), (4534, 274715), (5845, 213098), (7849, 158690), (11335, 109886), (11690, 106549), (15698, 79345), (15869, 78490), (22670, 54943), (31738, 39245)]