827798890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{3643}}^1$

素因数の和:4414

約数の個数: 32

約数和(自身を含む): 1540624896

約数和(自身を除く): 712826006

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 733, 1466, 3643, 3665, 7286, 7330, 18215, 22723, 36430, 45446, 112933, 113615, 225866, 227230, 564665, 1129330, 2670319, 5340638, 13351595, 26703190, 82779889, 165559778, 413899445, 827798890]

約数ペア:

[(1, 827798890), (2, 413899445), (5, 165559778), (10, 82779889), (31, 26703190), (62, 13351595), (155, 5340638), (310, 2670319), (733, 1129330), (1466, 564665), (3643, 227230), (3665, 225866), (7286, 113615), (7330, 112933), (18215, 45446), (22723, 36430)]