13180700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10139}}^1$

素因数の和:10166

約数の個数: 36

約数和(自身を含む): 30805320

約数和(自身を除く): 17624620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10139, 20278, 40556, 50695, 101390, 131807, 202780, 253475, 263614, 506950, 527228, 659035, 1013900, 1318070, 2636140, 3295175, 6590350, 13180700]

約数ペア:

[(1, 13180700), (2, 6590350), (4, 3295175), (5, 2636140), (10, 1318070), (13, 1013900), (20, 659035), (25, 527228), (26, 506950), (50, 263614), (52, 253475), (65, 202780), (100, 131807), (130, 101390), (260, 50695), (325, 40556), (650, 20278), (1300, 10139)]