2013202568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 4133351040

約数和(自身を除く): 2120148472

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 163, 206, 326, 412, 652, 824, 1153, 1304, 1339, 2119, 2306, 2678, 4238, 4612, 5356, 8476, 9224, 10712, 14989, 16789, 16952, 29978, 33578, 59956, 67156, 118759, 119912, 134312, 187939, 218257, 237518, 375878, 436514, 475036, 751756, 873028, 950072, 1503512, 1543867, 1746056, 2443207, 3087734, 4886414, 6175468, 9772828, 12350936, 19357717, 19545656, 38715434, 77430868, 154861736, 251650321, 503300642, 1006601284, 2013202568]

約数ペア:

[(1, 2013202568), (2, 1006601284), (4, 503300642), (8, 251650321), (13, 154861736), (26, 77430868), (52, 38715434), (103, 19545656), (104, 19357717), (163, 12350936), (206, 9772828), (326, 6175468), (412, 4886414), (652, 3087734), (824, 2443207), (1153, 1746056), (1304, 1543867), (1339, 1503512), (2119, 950072), (2306, 873028), (2678, 751756), (4238, 475036), (4612, 436514), (5356, 375878), (8476, 237518), (9224, 218257), (10712, 187939), (14989, 134312), (16789, 119912), (16952, 118759), (29978, 67156), (33578, 59956)]