26430580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 66189312

約数和(自身を除く): 39758732

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 191, 220, 340, 370, 374, 382, 407, 629, 740, 748, 764, 814, 935, 955, 1258, 1628, 1870, 1910, 2035, 2101, 2516, 3145, 3247, 3740, 3820, 4070, 4202, 6290, 6494, 6919, 7067, 8140, 8404, 10505, 12580, 12988, 13838, 14134, 16235, 21010, 27676, 28268, 32470, 34595, 35335, 35717, 42020, 64940, 69190, 70670, 71434, 77737, 120139, 138380, 141340, 142868, 155474, 178585, 240278, 310948, 357170, 388685, 480556, 600695, 714340, 777370, 1201390, 1321529, 1554740, 2402780, 2643058, 5286116, 6607645, 13215290, 26430580]

約数ペア:

[(1, 26430580), (2, 13215290), (4, 6607645), (5, 5286116), (10, 2643058), (11, 2402780), (17, 1554740), (20, 1321529), (22, 1201390), (34, 777370), (37, 714340), (44, 600695), (55, 480556), (68, 388685), (74, 357170), (85, 310948), (110, 240278), (148, 178585), (170, 155474), (185, 142868), (187, 141340), (191, 138380), (220, 120139), (340, 77737), (370, 71434), (374, 70670), (382, 69190), (407, 64940), (629, 42020), (740, 35717), (748, 35335), (764, 34595), (814, 32470), (935, 28268), (955, 27676), (1258, 21010), (1628, 16235), (1870, 14134), (1910, 13838), (2035, 12988), (2101, 12580), (2516, 10505), (3145, 8404), (3247, 8140), (3740, 7067), (3820, 6919), (4070, 6494), (4202, 6290)]