17234540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 37558080

約数和(自身を除く): 20323540

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 229, 265, 284, 355, 458, 530, 710, 916, 1060, 1145, 1420, 2290, 3763, 4580, 7526, 12137, 15052, 16259, 18815, 24274, 32518, 37630, 48548, 60685, 65036, 75260, 81295, 121370, 162590, 242740, 325180, 861727, 1723454, 3446908, 4308635, 8617270, 17234540]

約数ペア:

[(1, 17234540), (2, 8617270), (4, 4308635), (5, 3446908), (10, 1723454), (20, 861727), (53, 325180), (71, 242740), (106, 162590), (142, 121370), (212, 81295), (229, 75260), (265, 65036), (284, 60685), (355, 48548), (458, 37630), (530, 32518), (710, 24274), (916, 18815), (1060, 16259), (1145, 15052), (1420, 12137), (2290, 7526), (3763, 4580)]