2972439964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{5749}}^1$

素因数の和:5990

約数の個数: 48

約数和(自身を含む): 5729668000

約数和(自身を除く): 2757228036

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 163, 244, 326, 652, 793, 1586, 2119, 3172, 4238, 5749, 8476, 9943, 11498, 19886, 22996, 39772, 74737, 129259, 149474, 258518, 298948, 350689, 517036, 701378, 937087, 1402756, 1874174, 3748348, 4558957, 9117914, 12182131, 18235828, 24364262, 48728524, 57162307, 114324614, 228649228, 743109991, 1486219982, 2972439964]

約数ペア:

[(1, 2972439964), (2, 1486219982), (4, 743109991), (13, 228649228), (26, 114324614), (52, 57162307), (61, 48728524), (122, 24364262), (163, 18235828), (244, 12182131), (326, 9117914), (652, 4558957), (793, 3748348), (1586, 1874174), (2119, 1402756), (3172, 937087), (4238, 701378), (5749, 517036), (8476, 350689), (9943, 298948), (11498, 258518), (19886, 149474), (22996, 129259), (39772, 74737)]