26171990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 25054570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 1847, 2834, 3694, 7085, 9235, 14170, 18470, 24011, 48022, 120055, 201323, 240110, 402646, 1006615, 2013230, 2617199, 5234398, 13085995, 26171990]

約数ペア:

[(1, 26171990), (2, 13085995), (5, 5234398), (10, 2617199), (13, 2013230), (26, 1006615), (65, 402646), (109, 240110), (130, 201323), (218, 120055), (545, 48022), (1090, 24011), (1417, 18470), (1847, 14170), (2834, 9235), (3694, 7085)]