2279492740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{4397}}^1$

素因数の和:4466

約数の個数: 108

約数和(自身を含む): 5822433036

約数和(自身を除く): 3542940296

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 529, 644, 805, 980, 1058, 1127, 1610, 2116, 2254, 2645, 3220, 3703, 4397, 4508, 5290, 5635, 7406, 8794, 10580, 11270, 14812, 17588, 18515, 21985, 22540, 25921, 30779, 37030, 43970, 51842, 61558, 74060, 87940, 101131, 103684, 123116, 129605, 153895, 202262, 215453, 259210, 307790, 404524, 430906, 505655, 518420, 615580, 707917, 861812, 1011310, 1077265, 1415834, 2022620, 2154530, 2326013, 2831668, 3539585, 4309060, 4652026, 4955419, 7079170, 9304052, 9910838, 11630065, 14158340, 16282091, 19821676, 23260130, 24777095, 32564182, 46520260, 49554190, 65128364, 81410455, 99108380, 113974637, 162820910, 227949274, 325641820, 455898548, 569873185, 1139746370, 2279492740]

約数ペア:

[(1, 2279492740), (2, 1139746370), (4, 569873185), (5, 455898548), (7, 325641820), (10, 227949274), (14, 162820910), (20, 113974637), (23, 99108380), (28, 81410455), (35, 65128364), (46, 49554190), (49, 46520260), (70, 32564182), (92, 24777095), (98, 23260130), (115, 19821676), (140, 16282091), (161, 14158340), (196, 11630065), (230, 9910838), (245, 9304052), (322, 7079170), (460, 4955419), (490, 4652026), (529, 4309060), (644, 3539585), (805, 2831668), (980, 2326013), (1058, 2154530), (1127, 2022620), (1610, 1415834), (2116, 1077265), (2254, 1011310), (2645, 861812), (3220, 707917), (3703, 615580), (4397, 518420), (4508, 505655), (5290, 430906), (5635, 404524), (7406, 307790), (8794, 259210), (10580, 215453), (11270, 202262), (14812, 153895), (17588, 129605), (18515, 123116), (21985, 103684), (22540, 101131), (25921, 87940), (30779, 74060), (37030, 61558), (43970, 51842)]