2017539130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 3902976000

約数和(自身を除く): 1885436870

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 139, 158, 190, 278, 395, 695, 790, 967, 1390, 1501, 1934, 2641, 3002, 4835, 5282, 7505, 9670, 10981, 13205, 15010, 18373, 21962, 26410, 36746, 54905, 76393, 91865, 109810, 134413, 152786, 183730, 208639, 268826, 381965, 417278, 672065, 763930, 1043195, 1344130, 1451467, 2086390, 2553847, 2902934, 5107694, 7257335, 10618627, 12769235, 14514670, 21237254, 25538470, 53093135, 106186270, 201753913, 403507826, 1008769565, 2017539130]

約数ペア:

[(1, 2017539130), (2, 1008769565), (5, 403507826), (10, 201753913), (19, 106186270), (38, 53093135), (79, 25538470), (95, 21237254), (139, 14514670), (158, 12769235), (190, 10618627), (278, 7257335), (395, 5107694), (695, 2902934), (790, 2553847), (967, 2086390), (1390, 1451467), (1501, 1344130), (1934, 1043195), (2641, 763930), (3002, 672065), (4835, 417278), (5282, 381965), (7505, 268826), (9670, 208639), (10981, 183730), (13205, 152786), (15010, 134413), (18373, 109810), (21962, 91865), (26410, 76393), (36746, 54905)]