4920808450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{18959}}^1$

素因数の和:19179

約数の個数: 48

約数和(自身を含む): 9521712000

約数和(自身を除く): 4600903550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 179, 290, 358, 725, 895, 1450, 1790, 4475, 5191, 8950, 10382, 18959, 25955, 37918, 51910, 94795, 129775, 189590, 259550, 473975, 549811, 947950, 1099622, 2749055, 3393661, 5498110, 6787322, 13745275, 16968305, 27490550, 33936610, 84841525, 98416169, 169683050, 196832338, 492080845, 984161690, 2460404225, 4920808450]

約数ペア:

[(1, 4920808450), (2, 2460404225), (5, 984161690), (10, 492080845), (25, 196832338), (29, 169683050), (50, 98416169), (58, 84841525), (145, 33936610), (179, 27490550), (290, 16968305), (358, 13745275), (725, 6787322), (895, 5498110), (1450, 3393661), (1790, 2749055), (4475, 1099622), (5191, 947950), (8950, 549811), (10382, 473975), (18959, 259550), (25955, 189590), (37918, 129775), (51910, 94795)]