2017406230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{1381}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 4262751360

約数和(自身を除く): 2245345130

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 509, 574, 1018, 1381, 1435, 2545, 2762, 2870, 3563, 5090, 6905, 7126, 9667, 13810, 17815, 19334, 20869, 35630, 41738, 48335, 56621, 96670, 104345, 113242, 146083, 208690, 283105, 292166, 396347, 566210, 702929, 730415, 792694, 1405858, 1460830, 1981735, 3514645, 3963470, 4920503, 7029290, 9841006, 24602515, 28820089, 49205030, 57640178, 144100445, 201740623, 288200890, 403481246, 1008703115, 2017406230]

約数ペア:

[(1, 2017406230), (2, 1008703115), (5, 403481246), (7, 288200890), (10, 201740623), (14, 144100445), (35, 57640178), (41, 49205030), (70, 28820089), (82, 24602515), (205, 9841006), (287, 7029290), (410, 4920503), (509, 3963470), (574, 3514645), (1018, 1981735), (1381, 1460830), (1435, 1405858), (2545, 792694), (2762, 730415), (2870, 702929), (3563, 566210), (5090, 396347), (6905, 292166), (7126, 283105), (9667, 208690), (13810, 146083), (17815, 113242), (19334, 104345), (20869, 96670), (35630, 56621), (41738, 48335)]