2783015300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2140781}}^1$

素因数の和:2140808

約数の個数: 36

約数和(自身を含む): 6503695716

約数和(自身を除く): 3720680416

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2140781, 4281562, 8563124, 10703905, 21407810, 27830153, 42815620, 53519525, 55660306, 107039050, 111320612, 139150765, 214078100, 278301530, 556603060, 695753825, 1391507650, 2783015300]

約数ペア:

[(1, 2783015300), (2, 1391507650), (4, 695753825), (5, 556603060), (10, 278301530), (13, 214078100), (20, 139150765), (25, 111320612), (26, 107039050), (50, 55660306), (52, 53519525), (65, 42815620), (100, 27830153), (130, 21407810), (260, 10703905), (325, 8563124), (650, 4281562), (1300, 2140781)]