15707580590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{13397}}^1$

素因数の和:13757

約数の個数: 64

約数和(自身を含む): 31602130560

約数和(自身を除く): 15894549970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 311, 377, 622, 754, 1555, 1885, 3110, 3770, 4043, 8086, 9019, 13397, 18038, 20215, 26794, 40430, 45095, 66985, 90190, 117247, 133970, 174161, 234494, 348322, 388513, 586235, 777026, 870805, 1172470, 1741610, 1942565, 3885130, 4166467, 5050669, 8332934, 10101338, 20832335, 25253345, 41664670, 50506690, 54164071, 108328142, 120827543, 241655086, 270820355, 541640710, 604137715, 1208275430, 1570758059, 3141516118, 7853790295, 15707580590]

約数ペア:

[(1, 15707580590), (2, 7853790295), (5, 3141516118), (10, 1570758059), (13, 1208275430), (26, 604137715), (29, 541640710), (58, 270820355), (65, 241655086), (130, 120827543), (145, 108328142), (290, 54164071), (311, 50506690), (377, 41664670), (622, 25253345), (754, 20832335), (1555, 10101338), (1885, 8332934), (3110, 5050669), (3770, 4166467), (4043, 3885130), (8086, 1942565), (9019, 1741610), (13397, 1172470), (18038, 870805), (20215, 777026), (26794, 586235), (40430, 388513), (45095, 348322), (66985, 234494), (90190, 174161), (117247, 133970)]