2425742746

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 4482799200

約数和(自身を除く): 2057056454

約数列:

[1, 2, 7, 14, 31, 43, 49, 62, 86, 98, 217, 301, 434, 599, 602, 961, 1198, 1333, 1519, 1922, 2107, 2666, 3038, 4193, 4214, 6727, 8386, 9331, 13454, 18569, 18662, 25757, 29351, 37138, 41323, 47089, 51514, 58702, 65317, 82646, 94178, 129983, 130634, 180299, 259966, 289261, 360598, 575639, 578522, 798467, 909881, 1151278, 1262093, 1596934, 1819762, 2024827, 2524186, 4029473, 4049654, 5589269, 8058946, 11178538, 24752477, 28206311, 39124883, 49504954, 56412622, 78249766, 173267339, 346534678, 1212871373, 2425742746]

約数ペア:

[(1, 2425742746), (2, 1212871373), (7, 346534678), (14, 173267339), (31, 78249766), (43, 56412622), (49, 49504954), (62, 39124883), (86, 28206311), (98, 24752477), (217, 11178538), (301, 8058946), (434, 5589269), (599, 4049654), (602, 4029473), (961, 2524186), (1198, 2024827), (1333, 1819762), (1519, 1596934), (1922, 1262093), (2107, 1151278), (2666, 909881), (3038, 798467), (4193, 578522), (4214, 575639), (6727, 360598), (8386, 289261), (9331, 259966), (13454, 180299), (18569, 130634), (18662, 129983), (25757, 94178), (29351, 82646), (37138, 65317), (41323, 58702), (47089, 51514)]