2017646900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3465

約数の個数: 72

約数和(自身を含む): 4516169280

約数和(自身を除く): 2498522380

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 151, 164, 205, 302, 410, 604, 755, 820, 1025, 1510, 2050, 3020, 3259, 3775, 4100, 6191, 6518, 7550, 12382, 13036, 15100, 16295, 24764, 30955, 32590, 61910, 65180, 81475, 123820, 133619, 154775, 162950, 267238, 309550, 325900, 492109, 534476, 619100, 668095, 984218, 1336190, 1968436, 2460545, 2672380, 3340475, 4921090, 6680950, 9842180, 12302725, 13361900, 20176469, 24605450, 40352938, 49210900, 80705876, 100882345, 201764690, 403529380, 504411725, 1008823450, 2017646900]

約数ペア:

[(1, 2017646900), (2, 1008823450), (4, 504411725), (5, 403529380), (10, 201764690), (20, 100882345), (25, 80705876), (41, 49210900), (50, 40352938), (82, 24605450), (100, 20176469), (151, 13361900), (164, 12302725), (205, 9842180), (302, 6680950), (410, 4921090), (604, 3340475), (755, 2672380), (820, 2460545), (1025, 1968436), (1510, 1336190), (2050, 984218), (3020, 668095), (3259, 619100), (3775, 534476), (4100, 492109), (6191, 325900), (6518, 309550), (7550, 267238), (12382, 162950), (13036, 154775), (15100, 133619), (16295, 123820), (24764, 81475), (30955, 65180), (32590, 61910)]