5200458580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{31249}}^1$

素因数の和:31468

約数の個数: 48

約数和(自身を含む): 11198250000

約数和(自身を除く): 5997791420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 265, 314, 530, 628, 785, 1060, 1570, 3140, 8321, 16642, 31249, 33284, 41605, 62498, 83210, 124996, 156245, 166420, 312490, 624980, 1656197, 3312394, 4906093, 6624788, 8280985, 9812186, 16561970, 19624372, 24530465, 33123940, 49060930, 98121860, 260022929, 520045858, 1040091716, 1300114645, 2600229290, 5200458580]

約数ペア:

[(1, 5200458580), (2, 2600229290), (4, 1300114645), (5, 1040091716), (10, 520045858), (20, 260022929), (53, 98121860), (106, 49060930), (157, 33123940), (212, 24530465), (265, 19624372), (314, 16561970), (530, 9812186), (628, 8280985), (785, 6624788), (1060, 4906093), (1570, 3312394), (3140, 1656197), (8321, 624980), (16642, 312490), (31249, 166420), (33284, 156245), (41605, 124996), (62498, 83210)]