7268804980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11723879}}^1$

素因数の和:11723919

約数の個数: 24

約数和(自身を含む): 15756894720

約数和(自身を除く): 8488089740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11723879, 23447758, 46895516, 58619395, 117238790, 234477580, 363440249, 726880498, 1453760996, 1817201245, 3634402490, 7268804980]

約数ペア:

[(1, 7268804980), (2, 3634402490), (4, 1817201245), (5, 1453760996), (10, 726880498), (20, 363440249), (31, 234477580), (62, 117238790), (124, 58619395), (155, 46895516), (310, 23447758), (620, 11723879)]