13902260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 18031180

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1319, 2108, 2635, 2638, 5270, 5276, 6595, 10540, 13190, 22423, 26380, 40889, 44846, 81778, 89692, 112115, 163556, 204445, 224230, 408890, 448460, 695113, 817780, 1390226, 2780452, 3475565, 6951130, 13902260]

約数ペア:

[(1, 13902260), (2, 6951130), (4, 3475565), (5, 2780452), (10, 1390226), (17, 817780), (20, 695113), (31, 448460), (34, 408890), (62, 224230), (68, 204445), (85, 163556), (124, 112115), (155, 89692), (170, 81778), (310, 44846), (340, 40889), (527, 26380), (620, 22423), (1054, 13190), (1319, 10540), (2108, 6595), (2635, 5276), (2638, 5270)]