1681130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2051350

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 31, 34, 55, 58, 62, 85, 110, 145, 155, 170, 187, 290, 310, 319, 341, 374, 493, 527, 638, 682, 899, 935, 986, 1054, 1595, 1705, 1798, 1870, 2465, 2635, 3190, 3410, 4495, 4930, 5270, 5423, 5797, 8990, 9889, 10846, 11594, 15283, 19778, 27115, 28985, 30566, 49445, 54230, 57970, 76415, 98890, 152830, 168113, 336226, 840565, 1681130]

約数ペア:

[(1, 1681130), (2, 840565), (5, 336226), (10, 168113), (11, 152830), (17, 98890), (22, 76415), (29, 57970), (31, 54230), (34, 49445), (55, 30566), (58, 28985), (62, 27115), (85, 19778), (110, 15283), (145, 11594), (155, 10846), (170, 9889), (187, 8990), (290, 5797), (310, 5423), (319, 5270), (341, 4930), (374, 4495), (493, 3410), (527, 3190), (638, 2635), (682, 2465), (899, 1870), (935, 1798), (986, 1705), (1054, 1595)]