7796867970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{42557}}^1$

素因数の和:42795

約数の個数: 64

約数和(自身を含む): 19414619136

約数和(自身を除く): 11617751166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 310, 394, 465, 591, 930, 985, 1182, 1970, 2955, 5910, 6107, 12214, 18321, 30535, 36642, 42557, 61070, 85114, 91605, 127671, 183210, 212785, 255342, 425570, 638355, 1276710, 1319267, 2638534, 3957801, 6596335, 7915602, 8383729, 13192670, 16767458, 19789005, 25151187, 39578010, 41918645, 50302374, 83837290, 125755935, 251511870, 259895599, 519791198, 779686797, 1299477995, 1559373594, 2598955990, 3898433985, 7796867970]

約数ペア:

[(1, 7796867970), (2, 3898433985), (3, 2598955990), (5, 1559373594), (6, 1299477995), (10, 779686797), (15, 519791198), (30, 259895599), (31, 251511870), (62, 125755935), (93, 83837290), (155, 50302374), (186, 41918645), (197, 39578010), (310, 25151187), (394, 19789005), (465, 16767458), (591, 13192670), (930, 8383729), (985, 7915602), (1182, 6596335), (1970, 3957801), (2955, 2638534), (5910, 1319267), (6107, 1276710), (12214, 638355), (18321, 425570), (30535, 255342), (36642, 212785), (42557, 183210), (61070, 127671), (85114, 91605)]