138454130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 118948750

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 2659, 5207, 5318, 10414, 13295, 26035, 26590, 52070, 109019, 218038, 337693, 545095, 675386, 1090190, 1688465, 3376930, 13845413, 27690826, 69227065, 138454130]

約数ペア:

[(1, 138454130), (2, 69227065), (5, 27690826), (10, 13845413), (41, 3376930), (82, 1688465), (127, 1090190), (205, 675386), (254, 545095), (410, 337693), (635, 218038), (1270, 109019), (2659, 52070), (5207, 26590), (5318, 26035), (10414, 13295)]