2015358540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2583793}}^1$

素因数の和:2583818

約数の個数: 48

約数和(自身を含む): 6077083488

約数和(自身を除く): 4061724948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2583793, 5167586, 7751379, 10335172, 12918965, 15502758, 25837930, 31005516, 33589309, 38756895, 51675860, 67178618, 77513790, 100767927, 134357236, 155027580, 167946545, 201535854, 335893090, 403071708, 503839635, 671786180, 1007679270, 2015358540]

約数ペア:

[(1, 2015358540), (2, 1007679270), (3, 671786180), (4, 503839635), (5, 403071708), (6, 335893090), (10, 201535854), (12, 167946545), (13, 155027580), (15, 134357236), (20, 100767927), (26, 77513790), (30, 67178618), (39, 51675860), (52, 38756895), (60, 33589309), (65, 31005516), (78, 25837930), (130, 15502758), (156, 12918965), (195, 10335172), (260, 7751379), (390, 5167586), (780, 2583793)]