5156270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 11450160

約数和(自身を除く): 6293890

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 619, 833, 1190, 1238, 1666, 3095, 4165, 4333, 6190, 8330, 8666, 10523, 21046, 21665, 30331, 43330, 52615, 60662, 73661, 105230, 147322, 151655, 303310, 368305, 515627, 736610, 1031254, 2578135, 5156270]

約数ペア:

[(1, 5156270), (2, 2578135), (5, 1031254), (7, 736610), (10, 515627), (14, 368305), (17, 303310), (34, 151655), (35, 147322), (49, 105230), (70, 73661), (85, 60662), (98, 52615), (119, 43330), (170, 30331), (238, 21665), (245, 21046), (490, 10523), (595, 8666), (619, 8330), (833, 6190), (1190, 4333), (1238, 4165), (1666, 3095)]