4477886530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{155861}}^1$

素因数の和:155911

約数の個数: 48

約数和(自身を含む): 9241369704

約数和(自身を除く): 4763483174

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 155861, 311722, 779305, 1558610, 2026193, 2649637, 4052386, 5299274, 10130965, 13248185, 20261930, 26340509, 26496370, 34445281, 52681018, 68890562, 131702545, 172226405, 263405090, 344452810, 447788653, 895577306, 2238943265, 4477886530]

約数ペア:

[(1, 4477886530), (2, 2238943265), (5, 895577306), (10, 447788653), (13, 344452810), (17, 263405090), (26, 172226405), (34, 131702545), (65, 68890562), (85, 52681018), (130, 34445281), (169, 26496370), (170, 26340509), (221, 20261930), (338, 13248185), (442, 10130965), (845, 5299274), (1105, 4052386), (1690, 2649637), (2210, 2026193), (2873, 1558610), (5746, 779305), (14365, 311722), (28730, 155861)]