2018075910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{2803}}^1$

素因数の和:3149

約数の個数: 64

約数和(自身を含む): 4913146368

約数和(自身を除く): 2895070458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 233, 309, 466, 515, 618, 699, 1030, 1165, 1398, 1545, 2330, 2803, 3090, 3495, 5606, 6990, 8409, 14015, 16818, 23999, 28030, 42045, 47998, 71997, 84090, 119995, 143994, 239990, 288709, 359985, 577418, 653099, 719970, 866127, 1306198, 1443545, 1732254, 1959297, 2887090, 3265495, 3918594, 4330635, 6530990, 8661270, 9796485, 19592970, 67269197, 134538394, 201807591, 336345985, 403615182, 672691970, 1009037955, 2018075910]

約数ペア:

[(1, 2018075910), (2, 1009037955), (3, 672691970), (5, 403615182), (6, 336345985), (10, 201807591), (15, 134538394), (30, 67269197), (103, 19592970), (206, 9796485), (233, 8661270), (309, 6530990), (466, 4330635), (515, 3918594), (618, 3265495), (699, 2887090), (1030, 1959297), (1165, 1732254), (1398, 1443545), (1545, 1306198), (2330, 866127), (2803, 719970), (3090, 653099), (3495, 577418), (5606, 359985), (6990, 288709), (8409, 239990), (14015, 143994), (16818, 119995), (23999, 84090), (28030, 71997), (42045, 47998)]