11781510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 32260032

約数和(自身を除く): 20478522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1777, 2210, 3315, 3554, 5331, 6630, 8885, 10662, 17770, 23101, 26655, 30209, 46202, 53310, 60418, 69303, 90627, 115505, 138606, 151045, 181254, 231010, 302090, 346515, 392717, 453135, 693030, 785434, 906270, 1178151, 1963585, 2356302, 3927170, 5890755, 11781510]

約数ペア:

[(1, 11781510), (2, 5890755), (3, 3927170), (5, 2356302), (6, 1963585), (10, 1178151), (13, 906270), (15, 785434), (17, 693030), (26, 453135), (30, 392717), (34, 346515), (39, 302090), (51, 231010), (65, 181254), (78, 151045), (85, 138606), (102, 115505), (130, 90627), (170, 69303), (195, 60418), (221, 53310), (255, 46202), (390, 30209), (442, 26655), (510, 23101), (663, 17770), (1105, 10662), (1326, 8885), (1777, 6630), (2210, 5331), (3315, 3554)]