1569500140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{128437}}^1$

素因数の和:128506

約数の個数: 48

約数和(自身を含む): 3625034112

約数和(自身を除く): 2055533972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 128437, 256874, 513748, 642185, 1284370, 1669681, 2568740, 3339362, 6036539, 6678724, 8348405, 12073078, 16696810, 24146156, 30182695, 33393620, 60365390, 78475007, 120730780, 156950014, 313900028, 392375035, 784750070, 1569500140]

約数ペア:

[(1, 1569500140), (2, 784750070), (4, 392375035), (5, 313900028), (10, 156950014), (13, 120730780), (20, 78475007), (26, 60365390), (47, 33393620), (52, 30182695), (65, 24146156), (94, 16696810), (130, 12073078), (188, 8348405), (235, 6678724), (260, 6036539), (470, 3339362), (611, 2568740), (940, 1669681), (1222, 1284370), (2444, 642185), (3055, 513748), (6110, 256874), (12220, 128437)]