871345510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8293}}^1$

素因数の和:8405

約数の個数: 64

約数和(自身を含む): 1910937600

約数和(自身を除く): 1039592090

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 665, 790, 1106, 1330, 1501, 2765, 3002, 5530, 7505, 8293, 10507, 15010, 16586, 21014, 41465, 52535, 58051, 82930, 105070, 116102, 157567, 290255, 315134, 580510, 655147, 787835, 1102969, 1310294, 1575670, 2205938, 3275735, 4586029, 5514845, 6551470, 9172058, 11029690, 12447793, 22930145, 24895586, 45860290, 62238965, 87134551, 124477930, 174269102, 435672755, 871345510]

約数ペア:

[(1, 871345510), (2, 435672755), (5, 174269102), (7, 124477930), (10, 87134551), (14, 62238965), (19, 45860290), (35, 24895586), (38, 22930145), (70, 12447793), (79, 11029690), (95, 9172058), (133, 6551470), (158, 5514845), (190, 4586029), (266, 3275735), (395, 2205938), (553, 1575670), (665, 1310294), (790, 1102969), (1106, 787835), (1330, 655147), (1501, 580510), (2765, 315134), (3002, 290255), (5530, 157567), (7505, 116102), (8293, 105070), (10507, 82930), (15010, 58051), (16586, 52535), (21014, 41465)]