26189410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 29694110

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 461, 494, 598, 874, 922, 1235, 1495, 2185, 2305, 2470, 2990, 4370, 4610, 5681, 5993, 8759, 10603, 11362, 11986, 17518, 21206, 28405, 29965, 43795, 53015, 56810, 59930, 87590, 106030, 113867, 137839, 201457, 227734, 275678, 402914, 569335, 689195, 1007285, 1138670, 1378390, 2014570, 2618941, 5237882, 13094705, 26189410]

約数ペア:

[(1, 26189410), (2, 13094705), (5, 5237882), (10, 2618941), (13, 2014570), (19, 1378390), (23, 1138670), (26, 1007285), (38, 689195), (46, 569335), (65, 402914), (95, 275678), (115, 227734), (130, 201457), (190, 137839), (230, 113867), (247, 106030), (299, 87590), (437, 59930), (461, 56810), (494, 53015), (598, 43795), (874, 29965), (922, 28405), (1235, 21206), (1495, 17518), (2185, 11986), (2305, 11362), (2470, 10603), (2990, 8759), (4370, 5993), (4610, 5681)]