21799590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25057}}^1$

素因数の和:25096

約数の個数: 32

約数和(自身を含む): 54125280

約数和(自身を除く): 32325690

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 25057, 50114, 75171, 125285, 150342, 250570, 375855, 726653, 751710, 1453306, 2179959, 3633265, 4359918, 7266530, 10899795, 21799590]

約数ペア:

[(1, 21799590), (2, 10899795), (3, 7266530), (5, 4359918), (6, 3633265), (10, 2179959), (15, 1453306), (29, 751710), (30, 726653), (58, 375855), (87, 250570), (145, 150342), (174, 125285), (290, 75171), (435, 50114), (870, 25057)]