7028305180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{267643}}^1$

素因数の和:267766

約数の個数: 48

約数和(自身を含む): 16052216544

約数和(自身を除く): 9023911364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 13130, 26260, 267643, 535286, 1070572, 1338215, 2676430, 3479359, 5352860, 6958718, 13917436, 17396795, 27031943, 34793590, 54063886, 69587180, 108127772, 135159715, 270319430, 351415259, 540638860, 702830518, 1405661036, 1757076295, 3514152590, 7028305180]

約数ペア:

[(1, 7028305180), (2, 3514152590), (4, 1757076295), (5, 1405661036), (10, 702830518), (13, 540638860), (20, 351415259), (26, 270319430), (52, 135159715), (65, 108127772), (101, 69587180), (130, 54063886), (202, 34793590), (260, 27031943), (404, 17396795), (505, 13917436), (1010, 6958718), (1313, 5352860), (2020, 3479359), (2626, 2676430), (5252, 1338215), (6565, 1070572), (13130, 535286), (26260, 267643)]