26000628470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{10529}}^1$

素因数の和:10913

約数の個数: 64

約数和(自身を含む): 50629924800

約数和(自身を除く): 24629296330

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 317, 410, 634, 779, 1558, 1585, 3170, 3895, 6023, 7790, 10529, 12046, 12997, 21058, 25994, 30115, 52645, 60230, 64985, 105290, 129970, 200051, 246943, 400102, 431689, 493886, 863378, 1000255, 1234715, 2000510, 2158445, 2469430, 3337693, 4316890, 6675386, 8202091, 16404182, 16688465, 33376930, 41010455, 63416167, 82020910, 126832334, 136845413, 273690826, 317080835, 634161670, 684227065, 1368454130, 2600062847, 5200125694, 13000314235, 26000628470]

約数ペア:

[(1, 26000628470), (2, 13000314235), (5, 5200125694), (10, 2600062847), (19, 1368454130), (38, 684227065), (41, 634161670), (82, 317080835), (95, 273690826), (190, 136845413), (205, 126832334), (317, 82020910), (410, 63416167), (634, 41010455), (779, 33376930), (1558, 16688465), (1585, 16404182), (3170, 8202091), (3895, 6675386), (6023, 4316890), (7790, 3337693), (10529, 2469430), (12046, 2158445), (12997, 2000510), (21058, 1234715), (25994, 1000255), (30115, 863378), (52645, 493886), (60230, 431689), (64985, 400102), (105290, 246943), (129970, 200051)]