9738340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 11711900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 139, 155, 226, 278, 310, 452, 556, 565, 620, 695, 1130, 1390, 2260, 2780, 3503, 4309, 7006, 8618, 14012, 15707, 17236, 17515, 21545, 31414, 35030, 43090, 62828, 70060, 78535, 86180, 157070, 314140, 486917, 973834, 1947668, 2434585, 4869170, 9738340]

約数ペア:

[(1, 9738340), (2, 4869170), (4, 2434585), (5, 1947668), (10, 973834), (20, 486917), (31, 314140), (62, 157070), (113, 86180), (124, 78535), (139, 70060), (155, 62828), (226, 43090), (278, 35030), (310, 31414), (452, 21545), (556, 17515), (565, 17236), (620, 15707), (695, 14012), (1130, 8618), (1390, 7006), (2260, 4309), (2780, 3503)]