4920239132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{1487}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 8992757760

約数和(自身を除く): 4072518628

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 283, 316, 566, 1132, 1487, 2923, 2974, 5846, 5948, 10471, 11692, 20942, 22357, 41884, 44714, 55019, 89428, 110038, 117473, 220076, 234946, 420821, 469892, 827209, 841642, 1654418, 1683284, 3308836, 4346501, 8693002, 15570377, 17386004, 31140754, 33244859, 62281508, 66489718, 132979436, 1230059783, 2460119566, 4920239132]

約数ペア:

[(1, 4920239132), (2, 2460119566), (4, 1230059783), (37, 132979436), (74, 66489718), (79, 62281508), (148, 33244859), (158, 31140754), (283, 17386004), (316, 15570377), (566, 8693002), (1132, 4346501), (1487, 3308836), (2923, 1683284), (2974, 1654418), (5846, 841642), (5948, 827209), (10471, 469892), (11692, 420821), (20942, 234946), (22357, 220076), (41884, 117473), (44714, 110038), (55019, 89428)]