1017461840

素因数分解:

$2^4\times 5^1\times {\mathrm{12718273}}^1$

素因数の和:12718286

約数の個数: 20

約数和(自身を含む): 2365598964

約数和(自身を除く): 1348137124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12718273, 25436546, 50873092, 63591365, 101746184, 127182730, 203492368, 254365460, 508730920, 1017461840]

約数ペア:

[(1, 1017461840), (2, 508730920), (4, 254365460), (5, 203492368), (8, 127182730), (10, 101746184), (16, 63591365), (20, 50873092), (40, 25436546), (80, 12718273)]