11021780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 30627072

約数和(自身を除く): 19605292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 421, 476, 595, 748, 770, 842, 935, 1190, 1309, 1540, 1684, 1870, 2105, 2380, 2618, 2947, 3740, 4210, 4631, 5236, 5894, 6545, 7157, 8420, 9262, 11788, 13090, 14314, 14735, 18524, 23155, 26180, 28628, 29470, 32417, 35785, 46310, 50099, 58940, 64834, 71570, 78727, 92620, 100198, 129668, 143140, 157454, 162085, 200396, 250495, 314908, 324170, 393635, 500990, 551089, 648340, 787270, 1001980, 1102178, 1574540, 2204356, 2755445, 5510890, 11021780]

約数ペア:

[(1, 11021780), (2, 5510890), (4, 2755445), (5, 2204356), (7, 1574540), (10, 1102178), (11, 1001980), (14, 787270), (17, 648340), (20, 551089), (22, 500990), (28, 393635), (34, 324170), (35, 314908), (44, 250495), (55, 200396), (68, 162085), (70, 157454), (77, 143140), (85, 129668), (110, 100198), (119, 92620), (140, 78727), (154, 71570), (170, 64834), (187, 58940), (220, 50099), (238, 46310), (308, 35785), (340, 32417), (374, 29470), (385, 28628), (421, 26180), (476, 23155), (595, 18524), (748, 14735), (770, 14314), (842, 13090), (935, 11788), (1190, 9262), (1309, 8420), (1540, 7157), (1684, 6545), (1870, 5894), (2105, 5236), (2380, 4631), (2618, 4210), (2947, 3740)]