3670371980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{234979}}^1$

素因数の和:235070

約数の個数: 48

約数和(自身を含む): 8526954240

約数和(自身を除く): 4856582260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 234979, 469958, 939916, 1174895, 2349790, 2584769, 4699580, 5169538, 10339076, 12923845, 16683509, 25847690, 33367018, 51695380, 66734036, 83417545, 166835090, 183518599, 333670180, 367037198, 734074396, 917592995, 1835185990, 3670371980]

約数ペア:

[(1, 3670371980), (2, 1835185990), (4, 917592995), (5, 734074396), (10, 367037198), (11, 333670180), (20, 183518599), (22, 166835090), (44, 83417545), (55, 66734036), (71, 51695380), (110, 33367018), (142, 25847690), (220, 16683509), (284, 12923845), (355, 10339076), (710, 5169538), (781, 4699580), (1420, 2584769), (1562, 2349790), (3124, 1174895), (3905, 939916), (7810, 469958), (15620, 234979)]