258202210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2455

約数の個数: 64

約数和(自身を含む): 566092800

約数和(自身を除く): 307890590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 415, 581, 665, 830, 1162, 1330, 1577, 2339, 2905, 3154, 4678, 5810, 7885, 11039, 11695, 15770, 16373, 22078, 23390, 32746, 44441, 55195, 81865, 88882, 110390, 163730, 194137, 222205, 311087, 388274, 444410, 622174, 970685, 1358959, 1555435, 1941370, 2717918, 3110870, 3688603, 6794795, 7377206, 13589590, 18443015, 25820221, 36886030, 51640442, 129101105, 258202210]

約数ペア:

[(1, 258202210), (2, 129101105), (5, 51640442), (7, 36886030), (10, 25820221), (14, 18443015), (19, 13589590), (35, 7377206), (38, 6794795), (70, 3688603), (83, 3110870), (95, 2717918), (133, 1941370), (166, 1555435), (190, 1358959), (266, 970685), (415, 622174), (581, 444410), (665, 388274), (830, 311087), (1162, 222205), (1330, 194137), (1577, 163730), (2339, 110390), (2905, 88882), (3154, 81865), (4678, 55195), (5810, 44441), (7885, 32746), (11039, 23390), (11695, 22078), (15770, 16373)]