2017886000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{77611}}^1$

素因数の和:77647

約数の個数: 80

約数和(自身を含む): 5254642848

約数和(自身を除く): 3236756848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 26000, 77611, 155222, 310444, 388055, 620888, 776110, 1008943, 1241776, 1552220, 1940275, 2017886, 3104440, 3880550, 4035772, 5044715, 6208880, 7761100, 8071544, 9701375, 10089430, 15522200, 16143088, 19402750, 20178860, 25223575, 31044400, 38805500, 40357720, 50447150, 77611000, 80715440, 100894300, 126117875, 155222000, 201788600, 252235750, 403577200, 504471500, 1008943000, 2017886000]

約数ペア:

[(1, 2017886000), (2, 1008943000), (4, 504471500), (5, 403577200), (8, 252235750), (10, 201788600), (13, 155222000), (16, 126117875), (20, 100894300), (25, 80715440), (26, 77611000), (40, 50447150), (50, 40357720), (52, 38805500), (65, 31044400), (80, 25223575), (100, 20178860), (104, 19402750), (125, 16143088), (130, 15522200), (200, 10089430), (208, 9701375), (250, 8071544), (260, 7761100), (325, 6208880), (400, 5044715), (500, 4035772), (520, 3880550), (650, 3104440), (1000, 2017886), (1040, 1940275), (1300, 1552220), (1625, 1241776), (2000, 1008943), (2600, 776110), (3250, 620888), (5200, 388055), (6500, 310444), (13000, 155222), (26000, 77611)]