63690830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2269}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 131405760

約数和(自身を除く): 67714930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2269, 2807, 4010, 4538, 5614, 11345, 14035, 15883, 22690, 28070, 31766, 79415, 158830, 909869, 1819738, 4549345, 6369083, 9098690, 12738166, 31845415, 63690830]

約数ペア:

[(1, 63690830), (2, 31845415), (5, 12738166), (7, 9098690), (10, 6369083), (14, 4549345), (35, 1819738), (70, 909869), (401, 158830), (802, 79415), (2005, 31766), (2269, 28070), (2807, 22690), (4010, 15883), (4538, 14035), (5614, 11345)]