2840247260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{5227}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 6047123040

約数和(自身を除く): 3206875780

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 269, 404, 505, 538, 1010, 1076, 1345, 2020, 2690, 5227, 5380, 10454, 20908, 26135, 27169, 52270, 54338, 104540, 108676, 135845, 271690, 527927, 543380, 1055854, 1406063, 2111708, 2639635, 2812126, 5279270, 5624252, 7030315, 10558540, 14060630, 28121260, 142012363, 284024726, 568049452, 710061815, 1420123630, 2840247260]

約数ペア:

[(1, 2840247260), (2, 1420123630), (4, 710061815), (5, 568049452), (10, 284024726), (20, 142012363), (101, 28121260), (202, 14060630), (269, 10558540), (404, 7030315), (505, 5624252), (538, 5279270), (1010, 2812126), (1076, 2639635), (1345, 2111708), (2020, 1406063), (2690, 1055854), (5227, 543380), (5380, 527927), (10454, 271690), (20908, 135845), (26135, 108676), (27169, 104540), (52270, 54338)]