428508710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6079}}^1$

素因数の和:6165

約数の個数: 64

約数和(自身を含む): 945561600

約数和(自身を除く): 517052890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1330, 1855, 2014, 3710, 5035, 6079, 7049, 10070, 12158, 14098, 30395, 35245, 42553, 60790, 70490, 85106, 115501, 212765, 231002, 322187, 425530, 577505, 644374, 808507, 1155010, 1610935, 1617014, 2255309, 3221870, 4042535, 4510618, 6121553, 8085070, 11276545, 12243106, 22553090, 30607765, 42850871, 61215530, 85701742, 214254355, 428508710]

約数ペア:

[(1, 428508710), (2, 214254355), (5, 85701742), (7, 61215530), (10, 42850871), (14, 30607765), (19, 22553090), (35, 12243106), (38, 11276545), (53, 8085070), (70, 6121553), (95, 4510618), (106, 4042535), (133, 3221870), (190, 2255309), (265, 1617014), (266, 1610935), (371, 1155010), (530, 808507), (665, 644374), (742, 577505), (1007, 425530), (1330, 322187), (1855, 231002), (2014, 212765), (3710, 115501), (5035, 85106), (6079, 70490), (7049, 60790), (10070, 42553), (12158, 35245), (14098, 30395)]