204687070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^2\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 426684960

約数和(自身を除く): 221997890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 229, 458, 565, 791, 1130, 1145, 1582, 1603, 2290, 3206, 3955, 7910, 8015, 12769, 16030, 25538, 25877, 51754, 63845, 89383, 127690, 129385, 178766, 181139, 258770, 362278, 446915, 893830, 905695, 1811390, 2924101, 5848202, 14620505, 20468707, 29241010, 40937414, 102343535, 204687070]

約数ペア:

[(1, 204687070), (2, 102343535), (5, 40937414), (7, 29241010), (10, 20468707), (14, 14620505), (35, 5848202), (70, 2924101), (113, 1811390), (226, 905695), (229, 893830), (458, 446915), (565, 362278), (791, 258770), (1130, 181139), (1145, 178766), (1582, 129385), (1603, 127690), (2290, 89383), (3206, 63845), (3955, 51754), (7910, 25877), (8015, 25538), (12769, 16030)]