2019980508

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5441

約数の個数: 120

約数和(自身を含む): 5922568848

約数和(自身を除く): 3902588340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 1029, 1092, 1274, 1372, 1911, 2058, 2401, 2548, 3822, 4116, 4459, 4802, 5393, 7203, 7644, 8918, 9604, 10786, 13377, 14406, 16179, 17836, 21572, 26754, 28812, 31213, 32358, 37751, 53508, 62426, 64716, 70109, 75502, 93639, 113253, 124852, 140218, 151004, 187278, 210327, 226506, 264257, 280436, 374556, 420654, 453012, 490763, 528514, 792771, 841308, 981526, 1057028, 1472289, 1585542, 1849799, 1963052, 2944578, 3171084, 3435341, 3699598, 5549397, 5889156, 6870682, 7399196, 10306023, 11098794, 12948593, 13741364, 20612046, 22197588, 24047387, 25897186, 38845779, 41224092, 48094774, 51794372, 72142161, 77691558, 96189548, 144284322, 155383116, 168331709, 288568644, 336663418, 504995127, 673326836, 1009990254, 2019980508]

約数ペア:

[(1, 2019980508), (2, 1009990254), (3, 673326836), (4, 504995127), (6, 336663418), (7, 288568644), (12, 168331709), (13, 155383116), (14, 144284322), (21, 96189548), (26, 77691558), (28, 72142161), (39, 51794372), (42, 48094774), (49, 41224092), (52, 38845779), (78, 25897186), (84, 24047387), (91, 22197588), (98, 20612046), (147, 13741364), (156, 12948593), (182, 11098794), (196, 10306023), (273, 7399196), (294, 6870682), (343, 5889156), (364, 5549397), (546, 3699598), (588, 3435341), (637, 3171084), (686, 2944578), (1029, 1963052), (1092, 1849799), (1274, 1585542), (1372, 1472289), (1911, 1057028), (2058, 981526), (2401, 841308), (2548, 792771), (3822, 528514), (4116, 490763), (4459, 453012), (4802, 420654), (5393, 374556), (7203, 280436), (7644, 264257), (8918, 226506), (9604, 210327), (10786, 187278), (13377, 151004), (14406, 140218), (16179, 124852), (17836, 113253), (21572, 93639), (26754, 75502), (28812, 70109), (31213, 64716), (32358, 62426), (37751, 53508)]