1001402140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{5657}}^1$

素因数の和:5886

約数の個数: 48

約数和(自身を含む): 2155833792

約数和(自身を除く): 1154431652

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 167, 212, 265, 334, 530, 668, 835, 1060, 1670, 3340, 5657, 8851, 11314, 17702, 22628, 28285, 35404, 44255, 56570, 88510, 113140, 177020, 299821, 599642, 944719, 1199284, 1499105, 1889438, 2998210, 3778876, 4723595, 5996420, 9447190, 18894380, 50070107, 100140214, 200280428, 250350535, 500701070, 1001402140]

約数ペア:

[(1, 1001402140), (2, 500701070), (4, 250350535), (5, 200280428), (10, 100140214), (20, 50070107), (53, 18894380), (106, 9447190), (167, 5996420), (212, 4723595), (265, 3778876), (334, 2998210), (530, 1889438), (668, 1499105), (835, 1199284), (1060, 944719), (1670, 599642), (3340, 299821), (5657, 177020), (8851, 113140), (11314, 88510), (17702, 56570), (22628, 44255), (28285, 35404)]