2080870140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{306913}}^1$

素因数の和:307038

約数の個数: 48

約数和(自身を含む): 5878016928

約数和(自身を除く): 3797146788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 306913, 613826, 920739, 1227652, 1534565, 1841478, 3069130, 3682956, 4603695, 6138260, 9207390, 18414780, 34681169, 69362338, 104043507, 138724676, 173405845, 208087014, 346811690, 416174028, 520217535, 693623380, 1040435070, 2080870140]

約数ペア:

[(1, 2080870140), (2, 1040435070), (3, 693623380), (4, 520217535), (5, 416174028), (6, 346811690), (10, 208087014), (12, 173405845), (15, 138724676), (20, 104043507), (30, 69362338), (60, 34681169), (113, 18414780), (226, 9207390), (339, 6138260), (452, 4603695), (565, 3682956), (678, 3069130), (1130, 1841478), (1356, 1534565), (1695, 1227652), (2260, 920739), (3390, 613826), (6780, 306913)]