475103660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 1019674656

約数和(自身を除く): 544570996

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 523, 530, 857, 1046, 1060, 1714, 2092, 2615, 3428, 4285, 5230, 8570, 10460, 17140, 27719, 45421, 55438, 90842, 110876, 138595, 181684, 227105, 277190, 448211, 454210, 554380, 896422, 908420, 1792844, 2241055, 4482110, 8964220, 23755183, 47510366, 95020732, 118775915, 237551830, 475103660]

約数ペア:

[(1, 475103660), (2, 237551830), (4, 118775915), (5, 95020732), (10, 47510366), (20, 23755183), (53, 8964220), (106, 4482110), (212, 2241055), (265, 1792844), (523, 908420), (530, 896422), (857, 554380), (1046, 454210), (1060, 448211), (1714, 277190), (2092, 227105), (2615, 181684), (3428, 138595), (4285, 110876), (5230, 90842), (8570, 55438), (10460, 45421), (17140, 27719)]