8488980550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113111}}^1$

素因数の和:113221

約数の個数: 48

約数和(自身を含む): 16831065600

約数和(自身を除く): 8342085050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 950, 1501, 1975, 3002, 3950, 7505, 15010, 37525, 75050, 113111, 226222, 565555, 1131110, 2149109, 2827775, 4298218, 5655550, 8935769, 10745545, 17871538, 21491090, 44678845, 53727725, 89357690, 107455450, 169779611, 223394225, 339559222, 446788450, 848898055, 1697796110, 4244490275, 8488980550]

約数ペア:

[(1, 8488980550), (2, 4244490275), (5, 1697796110), (10, 848898055), (19, 446788450), (25, 339559222), (38, 223394225), (50, 169779611), (79, 107455450), (95, 89357690), (158, 53727725), (190, 44678845), (395, 21491090), (475, 17871538), (790, 10745545), (950, 8935769), (1501, 5655550), (1975, 4298218), (3002, 2827775), (3950, 2149109), (7505, 1131110), (15010, 565555), (37525, 226222), (75050, 113111)]