858482690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{213023}}^1$

素因数の和:213074

約数の個数: 32

約数和(自身を含む): 1717825536

約数和(自身を除く): 859342846

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 213023, 426046, 1065115, 2130230, 2769299, 5538598, 6603713, 13207426, 13846495, 27692990, 33018565, 66037130, 85848269, 171696538, 429241345, 858482690]

約数ペア:

[(1, 858482690), (2, 429241345), (5, 171696538), (10, 85848269), (13, 66037130), (26, 33018565), (31, 27692990), (62, 13846495), (65, 13207426), (130, 6603713), (155, 5538598), (310, 2769299), (403, 2130230), (806, 1065115), (2015, 426046), (4030, 213023)]