1905870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 5023296

約数和(自身を除く): 3117426

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 101, 102, 111, 170, 185, 202, 222, 255, 303, 370, 505, 510, 555, 606, 629, 1010, 1110, 1258, 1515, 1717, 1887, 3030, 3145, 3434, 3737, 3774, 5151, 6290, 7474, 8585, 9435, 10302, 11211, 17170, 18685, 18870, 22422, 25755, 37370, 51510, 56055, 63529, 112110, 127058, 190587, 317645, 381174, 635290, 952935, 1905870]

約数ペア:

[(1, 1905870), (2, 952935), (3, 635290), (5, 381174), (6, 317645), (10, 190587), (15, 127058), (17, 112110), (30, 63529), (34, 56055), (37, 51510), (51, 37370), (74, 25755), (85, 22422), (101, 18870), (102, 18685), (111, 17170), (170, 11211), (185, 10302), (202, 9435), (222, 8585), (255, 7474), (303, 6290), (370, 5151), (505, 3774), (510, 3737), (555, 3434), (606, 3145), (629, 3030), (1010, 1887), (1110, 1717), (1258, 1515)]