4020870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 11321856

約数和(自身を除く): 7300986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 467, 574, 615, 861, 934, 1230, 1401, 1435, 1722, 2335, 2802, 2870, 3269, 4305, 4670, 6538, 7005, 8610, 9807, 14010, 16345, 19147, 19614, 32690, 38294, 49035, 57441, 95735, 98070, 114882, 134029, 191470, 268058, 287205, 402087, 574410, 670145, 804174, 1340290, 2010435, 4020870]

約数ペア:

[(1, 4020870), (2, 2010435), (3, 1340290), (5, 804174), (6, 670145), (7, 574410), (10, 402087), (14, 287205), (15, 268058), (21, 191470), (30, 134029), (35, 114882), (41, 98070), (42, 95735), (70, 57441), (82, 49035), (105, 38294), (123, 32690), (205, 19614), (210, 19147), (246, 16345), (287, 14010), (410, 9807), (467, 8610), (574, 7005), (615, 6538), (861, 4670), (934, 4305), (1230, 3269), (1401, 2870), (1435, 2802), (1722, 2335)]