34393820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 74789568

約数和(自身を除く): 40395748

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 457, 530, 710, 914, 1060, 1420, 1828, 2285, 3763, 4570, 7526, 9140, 15052, 18815, 24221, 32447, 37630, 48442, 64894, 75260, 96884, 121105, 129788, 162235, 242210, 324470, 484420, 648940, 1719691, 3439382, 6878764, 8598455, 17196910, 34393820]

約数ペア:

[(1, 34393820), (2, 17196910), (4, 8598455), (5, 6878764), (10, 3439382), (20, 1719691), (53, 648940), (71, 484420), (106, 324470), (142, 242210), (212, 162235), (265, 129788), (284, 121105), (355, 96884), (457, 75260), (530, 64894), (710, 48442), (914, 37630), (1060, 32447), (1420, 24221), (1828, 18815), (2285, 15052), (3763, 9140), (4570, 7526)]