285774430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{13759}}^1$

素因数の和:13864

約数の個数: 32

約数和(自身を含む): 538951680

約数和(自身を除く): 253177250

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 13759, 20770, 27518, 68795, 137590, 426529, 853058, 921853, 1843706, 2132645, 4265290, 4609265, 9218530, 28577443, 57154886, 142887215, 285774430]

約数ペア:

[(1, 285774430), (2, 142887215), (5, 57154886), (10, 28577443), (31, 9218530), (62, 4609265), (67, 4265290), (134, 2132645), (155, 1843706), (310, 921853), (335, 853058), (670, 426529), (2077, 137590), (4154, 68795), (10385, 27518), (13759, 20770)]