2169798410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{43579}}^1$

素因数の和:43982

約数の個数: 32

約数和(自身を含む): 4217149440

約数和(自身を除く): 2047351030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 3830, 4979, 9958, 24895, 43579, 49790, 87158, 217895, 435790, 566527, 1133054, 2832635, 5665270, 16690757, 33381514, 83453785, 166907570, 216979841, 433959682, 1084899205, 2169798410]

約数ペア:

[(1, 2169798410), (2, 1084899205), (5, 433959682), (10, 216979841), (13, 166907570), (26, 83453785), (65, 33381514), (130, 16690757), (383, 5665270), (766, 2832635), (1915, 1133054), (3830, 566527), (4979, 435790), (9958, 217895), (24895, 87158), (43579, 49790)]