82022590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20404

約数の個数: 32

約数和(自身を含む): 164134656

約数和(自身を除く): 82112066

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 20353, 40706, 101765, 203530, 264589, 529178, 630943, 1261886, 1322945, 2645890, 3154715, 6309430, 8202259, 16404518, 41011295, 82022590]

約数ペア:

[(1, 82022590), (2, 41011295), (5, 16404518), (10, 8202259), (13, 6309430), (26, 3154715), (31, 2645890), (62, 1322945), (65, 1261886), (130, 630943), (155, 529178), (310, 264589), (403, 203530), (806, 101765), (2015, 40706), (4030, 20353)]