25080770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17570

約数の個数: 32

約数和(自身を含む): 53040960

約数和(自身を除く): 27960190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 17539, 35078, 87695, 175390, 192929, 228007, 385858, 456014, 964645, 1140035, 1929290, 2280070, 2508077, 5016154, 12540385, 25080770]

約数ペア:

[(1, 25080770), (2, 12540385), (5, 5016154), (10, 2508077), (11, 2280070), (13, 1929290), (22, 1140035), (26, 964645), (55, 456014), (65, 385858), (110, 228007), (130, 192929), (143, 175390), (286, 87695), (715, 35078), (1430, 17539)]