178979667070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12379}}^1\times {\mathrm{85049}}^1$

素因数の和:97452

約数の個数: 32

約数和(自身を含む): 341145756000

約数和(自身を除く): 162166088930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12379, 24758, 61895, 85049, 123790, 170098, 210443, 420886, 425245, 850490, 1052215, 1445833, 2104430, 2891666, 7229165, 14458330, 1052821571, 2105643142, 5264107855, 10528215710, 17897966707, 35795933414, 89489833535, 178979667070]

約数ペア:

[(1, 178979667070), (2, 89489833535), (5, 35795933414), (10, 17897966707), (17, 10528215710), (34, 5264107855), (85, 2105643142), (170, 1052821571), (12379, 14458330), (24758, 7229165), (61895, 2891666), (85049, 2104430), (123790, 1445833), (170098, 1052215), (210443, 850490), (420886, 425245)]