1009450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1578

約数の個数: 24

約数和(自身を含む): 2023308

約数和(自身を除く): 1013858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1553, 3106, 7765, 15530, 20189, 38825, 40378, 77650, 100945, 201890, 504725, 1009450]

約数ペア:

[(1, 1009450), (2, 504725), (5, 201890), (10, 100945), (13, 77650), (25, 40378), (26, 38825), (50, 20189), (65, 15530), (130, 7765), (325, 3106), (650, 1553)]