627014768690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1\times {\mathrm{1549}}^1$

素因数の和:2879

約数の個数: 64

約数和(自身を含む): 1141852140000

約数和(自身を除く): 514837371310

約数列:

[1, 2, 5, 10, 149, 298, 317, 634, 745, 857, 1490, 1549, 1585, 1714, 3098, 3170, 4285, 7745, 8570, 15490, 47233, 94466, 127693, 230801, 236165, 255386, 271669, 461602, 472330, 491033, 543338, 638465, 982066, 1154005, 1276930, 1327493, 1358345, 2308010, 2455165, 2654986, 2716690, 4910330, 6637465, 13274930, 40478681, 73163917, 80957362, 146327834, 197796457, 202393405, 365819585, 395592914, 404786810, 420815281, 731639170, 841630562, 988982285, 1977964570, 2104076405, 4208152810, 62701476869, 125402953738, 313507384345, 627014768690]

約数ペア:

[(1, 627014768690), (2, 313507384345), (5, 125402953738), (10, 62701476869), (149, 4208152810), (298, 2104076405), (317, 1977964570), (634, 988982285), (745, 841630562), (857, 731639170), (1490, 420815281), (1549, 404786810), (1585, 395592914), (1714, 365819585), (3098, 202393405), (3170, 197796457), (4285, 146327834), (7745, 80957362), (8570, 73163917), (15490, 40478681), (47233, 13274930), (94466, 6637465), (127693, 4910330), (230801, 2716690), (236165, 2654986), (255386, 2455165), (271669, 2308010), (461602, 1358345), (472330, 1327493), (491033, 1276930), (543338, 1154005), (638465, 982066)]