2017395065

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1667}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 2813128704

約数和(自身を除く): 795733639

約数列:

[1, 5, 7, 35, 71, 355, 487, 497, 1667, 2435, 2485, 3409, 8335, 11669, 17045, 34577, 58345, 118357, 172885, 242039, 591785, 811829, 828499, 1210195, 4059145, 4142495, 5682803, 28414015, 57639859, 288199295, 403479013, 2017395065]

約数ペア:

[(1, 2017395065), (5, 403479013), (7, 288199295), (35, 57639859), (71, 28414015), (355, 5682803), (487, 4142495), (497, 4059145), (1667, 1210195), (2435, 828499), (2485, 811829), (3409, 591785), (8335, 242039), (11669, 172885), (17045, 118357), (34577, 58345)]