521191230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2481863}}^1$

素因数の和:2481880

約数の個数: 32

約数和(自身を含む): 1429553664

約数和(自身を除く): 908362434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2481863, 4963726, 7445589, 12409315, 14891178, 17373041, 24818630, 34746082, 37227945, 52119123, 74455890, 86865205, 104238246, 173730410, 260595615, 521191230]

約数ペア:

[(1, 521191230), (2, 260595615), (3, 173730410), (5, 104238246), (6, 86865205), (7, 74455890), (10, 52119123), (14, 37227945), (15, 34746082), (21, 24818630), (30, 17373041), (35, 14891178), (42, 12409315), (70, 7445589), (105, 4963726), (210, 2481863)]