70317650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 71423278

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 431, 502, 650, 862, 1255, 2155, 2510, 3263, 4310, 5603, 6275, 6526, 10775, 11206, 12550, 16315, 21550, 28015, 32630, 56030, 81575, 108181, 140075, 163150, 216362, 280150, 540905, 1081810, 1406353, 2704525, 2812706, 5409050, 7031765, 14063530, 35158825, 70317650]

約数ペア:

[(1, 70317650), (2, 35158825), (5, 14063530), (10, 7031765), (13, 5409050), (25, 2812706), (26, 2704525), (50, 1406353), (65, 1081810), (130, 540905), (251, 280150), (325, 216362), (431, 163150), (502, 140075), (650, 108181), (862, 81575), (1255, 56030), (2155, 32630), (2510, 28015), (3263, 21550), (4310, 16315), (5603, 12550), (6275, 11206), (6526, 10775)]