2017996113742

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{74873}}^1$

素因数の和:75386

約数の個数: 64

約数和(自身を含む): 3574185264000

約数和(自身を除く): 1556189150258

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 343, 389, 686, 707, 778, 1414, 2723, 4949, 5446, 9898, 19061, 34643, 38122, 39289, 69286, 74873, 78578, 133427, 149746, 266854, 275023, 524111, 550046, 1048222, 1925161, 3668777, 3850322, 7337554, 7562173, 13476127, 15124346, 25681439, 26952254, 29125597, 51362878, 52935211, 58251194, 105870422, 203879179, 370546477, 407758358, 741092954, 1427154253, 2593825339, 2854308506, 2941685297, 5187650678, 5883370594, 9990079771, 19980159542, 20591797079, 41183594158, 144142579553, 288285159106, 1008998056871, 2017996113742]

約数ペア:

[(1, 2017996113742), (2, 1008998056871), (7, 288285159106), (14, 144142579553), (49, 41183594158), (98, 20591797079), (101, 19980159542), (202, 9990079771), (343, 5883370594), (389, 5187650678), (686, 2941685297), (707, 2854308506), (778, 2593825339), (1414, 1427154253), (2723, 741092954), (4949, 407758358), (5446, 370546477), (9898, 203879179), (19061, 105870422), (34643, 58251194), (38122, 52935211), (39289, 51362878), (69286, 29125597), (74873, 26952254), (78578, 25681439), (133427, 15124346), (149746, 13476127), (266854, 7562173), (275023, 7337554), (524111, 3850322), (550046, 3668777), (1048222, 1925161)]