1330795550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71741}}^1$

素因数の和:71813

約数の個数: 48

約数和(自身を含む): 2882306592

約数和(自身を除く): 1551511042

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 9275, 18550, 71741, 143482, 358705, 502187, 717410, 1004374, 1793525, 2510935, 3587050, 3802273, 5021870, 7604546, 12554675, 19011365, 25109350, 26615911, 38022730, 53231822, 95056825, 133079555, 190113650, 266159110, 665397775, 1330795550]

約数ペア:

[(1, 1330795550), (2, 665397775), (5, 266159110), (7, 190113650), (10, 133079555), (14, 95056825), (25, 53231822), (35, 38022730), (50, 26615911), (53, 25109350), (70, 19011365), (106, 12554675), (175, 7604546), (265, 5021870), (350, 3802273), (371, 3587050), (530, 2510935), (742, 1793525), (1325, 1004374), (1855, 717410), (2650, 502187), (3710, 358705), (9275, 143482), (18550, 71741)]