10026380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 26410608

約数和(自身を除く): 16384228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 787, 910, 980, 1274, 1574, 1820, 2548, 3148, 3185, 3935, 5509, 6370, 7870, 10231, 11018, 12740, 15740, 20462, 22036, 27545, 38563, 40924, 51155, 55090, 71617, 77126, 102310, 110180, 143234, 154252, 192815, 204620, 286468, 358085, 385630, 501319, 716170, 771260, 1002638, 1432340, 2005276, 2506595, 5013190, 10026380]

約数ペア:

[(1, 10026380), (2, 5013190), (4, 2506595), (5, 2005276), (7, 1432340), (10, 1002638), (13, 771260), (14, 716170), (20, 501319), (26, 385630), (28, 358085), (35, 286468), (49, 204620), (52, 192815), (65, 154252), (70, 143234), (91, 110180), (98, 102310), (130, 77126), (140, 71617), (182, 55090), (196, 51155), (245, 40924), (260, 38563), (364, 27545), (455, 22036), (490, 20462), (637, 15740), (787, 12740), (910, 11018), (980, 10231), (1274, 7870), (1574, 6370), (1820, 5509), (2548, 3935), (3148, 3185)]