201005050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 392153472

約数和(自身を除く): 191148422

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 277, 554, 575, 631, 1150, 1262, 1385, 2770, 3155, 6310, 6371, 6925, 12742, 13850, 14513, 15775, 29026, 31550, 31855, 63710, 72565, 145130, 159275, 174787, 318550, 349574, 362825, 725650, 873935, 1747870, 4020101, 4369675, 8040202, 8739350, 20100505, 40201010, 100502525, 201005050]

約数ペア:

[(1, 201005050), (2, 100502525), (5, 40201010), (10, 20100505), (23, 8739350), (25, 8040202), (46, 4369675), (50, 4020101), (115, 1747870), (230, 873935), (277, 725650), (554, 362825), (575, 349574), (631, 318550), (1150, 174787), (1262, 159275), (1385, 145130), (2770, 72565), (3155, 63710), (6310, 31855), (6371, 31550), (6925, 29026), (12742, 15775), (13850, 14513)]