1258367710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{255247}}^1$

素因数の和:255300

約数の個数: 32

約数和(自身を含む): 2481010560

約数和(自身を除く): 1222642850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 255247, 510494, 1276235, 2552470, 4339199, 7402163, 8678398, 14804326, 21695995, 37010815, 43391990, 74021630, 125836771, 251673542, 629183855, 1258367710]

約数ペア:

[(1, 1258367710), (2, 629183855), (5, 251673542), (10, 125836771), (17, 74021630), (29, 43391990), (34, 37010815), (58, 21695995), (85, 14804326), (145, 8678398), (170, 7402163), (290, 4339199), (493, 2552470), (986, 1276235), (2465, 510494), (4930, 255247)]