201014020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1153}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 442028160

約数和(自身を除く): 241014140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 379, 460, 758, 1153, 1516, 1895, 2306, 3790, 4612, 5765, 7580, 8717, 11530, 17434, 23060, 26519, 34868, 43585, 53038, 87170, 106076, 132595, 174340, 265190, 436987, 530380, 873974, 1747948, 2184935, 4369870, 8739740, 10050701, 20101402, 40202804, 50253505, 100507010, 201014020]

約数ペア:

[(1, 201014020), (2, 100507010), (4, 50253505), (5, 40202804), (10, 20101402), (20, 10050701), (23, 8739740), (46, 4369870), (92, 2184935), (115, 1747948), (230, 873974), (379, 530380), (460, 436987), (758, 265190), (1153, 174340), (1516, 132595), (1895, 106076), (2306, 87170), (3790, 53038), (4612, 43585), (5765, 34868), (7580, 26519), (8717, 23060), (11530, 17434)]