2017565600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{68161}}^1$

素因数の和:68218

約数の個数: 72

約数和(自身を含む): 5058574668

約数和(自身を除く): 3041009068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2960, 3700, 5920, 7400, 14800, 29600, 68161, 136322, 272644, 340805, 545288, 681610, 1090576, 1363220, 1704025, 2181152, 2521957, 2726440, 3408050, 5043914, 5452880, 6816100, 10087828, 10905760, 12609785, 13632200, 20175656, 25219570, 27264400, 40351312, 50439140, 54528800, 63048925, 80702624, 100878280, 126097850, 201756560, 252195700, 403513120, 504391400, 1008782800, 2017565600]

約数ペア:

[(1, 2017565600), (2, 1008782800), (4, 504391400), (5, 403513120), (8, 252195700), (10, 201756560), (16, 126097850), (20, 100878280), (25, 80702624), (32, 63048925), (37, 54528800), (40, 50439140), (50, 40351312), (74, 27264400), (80, 25219570), (100, 20175656), (148, 13632200), (160, 12609785), (185, 10905760), (200, 10087828), (296, 6816100), (370, 5452880), (400, 5043914), (592, 3408050), (740, 2726440), (800, 2521957), (925, 2181152), (1184, 1704025), (1480, 1363220), (1850, 1090576), (2960, 681610), (3700, 545288), (5920, 340805), (7400, 272644), (14800, 136322), (29600, 68161)]