919871710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{15923}}^1$

素因数の和:16092

約数の個数: 32

約数和(自身を含む): 1702594080

約数和(自身を除く): 782722370

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 1090, 5777, 11554, 15923, 28885, 31846, 57770, 79615, 159230, 843919, 1687838, 1735607, 3471214, 4219595, 8439190, 8678035, 17356070, 91987171, 183974342, 459935855, 919871710]

約数ペア:

[(1, 919871710), (2, 459935855), (5, 183974342), (10, 91987171), (53, 17356070), (106, 8678035), (109, 8439190), (218, 4219595), (265, 3471214), (530, 1735607), (545, 1687838), (1090, 843919), (5777, 159230), (11554, 79615), (15923, 57770), (28885, 31846)]