127764430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{440567}}^1$

素因数の和:440603

約数の個数: 16

約数和(自身を含む): 237906720

約数和(自身を除く): 110142290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 440567, 881134, 2202835, 4405670, 12776443, 25552886, 63882215, 127764430]

約数ペア:

[(1, 127764430), (2, 63882215), (5, 25552886), (10, 12776443), (29, 4405670), (58, 2202835), (145, 881134), (290, 440567)]