171025270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4129

約数の個数: 64

約数和(自身を含む): 369593280

約数和(自身を除く): 198568010

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4073, 4199, 8146, 8398, 20365, 20995, 40730, 41990, 52949, 69241, 77387, 105898, 138482, 154774, 264745, 346205, 386935, 529490, 692410, 773870, 900133, 1006031, 1315579, 1800266, 2012062, 2631158, 4500665, 5030155, 6577895, 9001330, 10060310, 13155790, 17102527, 34205054, 85512635, 171025270]

約数ペア:

[(1, 171025270), (2, 85512635), (5, 34205054), (10, 17102527), (13, 13155790), (17, 10060310), (19, 9001330), (26, 6577895), (34, 5030155), (38, 4500665), (65, 2631158), (85, 2012062), (95, 1800266), (130, 1315579), (170, 1006031), (190, 900133), (221, 773870), (247, 692410), (323, 529490), (442, 386935), (494, 346205), (646, 264745), (1105, 154774), (1235, 138482), (1615, 105898), (2210, 77387), (2470, 69241), (3230, 52949), (4073, 41990), (4199, 40730), (8146, 20995), (8398, 20365)]