181287070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 337950720

約数和(自身を除く): 156663650

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 379, 758, 1543, 1895, 3086, 3790, 7715, 11749, 15430, 23498, 47833, 58745, 95666, 117490, 239165, 478330, 584797, 1169594, 2923985, 5847970, 18128707, 36257414, 90643535, 181287070]

約数ペア:

[(1, 181287070), (2, 90643535), (5, 36257414), (10, 18128707), (31, 5847970), (62, 2923985), (155, 1169594), (310, 584797), (379, 478330), (758, 239165), (1543, 117490), (1895, 95666), (3086, 58745), (3790, 47833), (7715, 23498), (11749, 15430)]