17897060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 39614400

約数和(自身を除く): 21717340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 523, 580, 590, 1046, 1180, 1711, 2092, 2615, 3422, 5230, 6844, 8555, 10460, 15167, 17110, 30334, 30857, 34220, 60668, 61714, 75835, 123428, 151670, 154285, 303340, 308570, 617140, 894853, 1789706, 3579412, 4474265, 8948530, 17897060]

約数ペア:

[(1, 17897060), (2, 8948530), (4, 4474265), (5, 3579412), (10, 1789706), (20, 894853), (29, 617140), (58, 308570), (59, 303340), (116, 154285), (118, 151670), (145, 123428), (236, 75835), (290, 61714), (295, 60668), (523, 34220), (580, 30857), (590, 30334), (1046, 17110), (1180, 15167), (1711, 10460), (2092, 8555), (2615, 6844), (3422, 5230)]