346099130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20963}}^1$

素因数の和:21110

約数の個数: 32

約数和(自身を含む): 676214784

約数和(自身を除く): 330115654

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 20963, 41926, 104815, 209630, 272519, 545038, 1362595, 2662301, 2725190, 5324602, 13311505, 26623010, 34609913, 69219826, 173049565, 346099130]

約数ペア:

[(1, 346099130), (2, 173049565), (5, 69219826), (10, 34609913), (13, 26623010), (26, 13311505), (65, 5324602), (127, 2725190), (130, 2662301), (254, 1362595), (635, 545038), (1270, 272519), (1651, 209630), (3302, 104815), (8255, 41926), (16510, 20963)]