201510010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4855

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 233945990

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, 4199, 4799, 8398, 9598, 20995, 23995, 41990, 47990, 62387, 81583, 91181, 124774, 163166, 182362, 311935, 407915, 455905, 623870, 815830, 911810, 1060579, 1185353, 1550077, 2121158, 2370706, 3100154, 5302895, 5926765, 7750385, 10605790, 11853530, 15500770, 20151001, 40302002, 100755005, 201510010]

約数ペア:

[(1, 201510010), (2, 100755005), (5, 40302002), (10, 20151001), (13, 15500770), (17, 11853530), (19, 10605790), (26, 7750385), (34, 5926765), (38, 5302895), (65, 3100154), (85, 2370706), (95, 2121158), (130, 1550077), (170, 1185353), (190, 1060579), (221, 911810), (247, 815830), (323, 623870), (442, 455905), (494, 407915), (646, 311935), (1105, 182362), (1235, 163166), (1615, 124774), (2210, 91181), (2470, 81583), (3230, 62387), (4199, 47990), (4799, 41990), (8398, 23995), (9598, 20995)]