1323620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 2965620

約数和(自身を除く): 1642000

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 289, 340, 458, 578, 916, 1145, 1156, 1445, 2290, 2890, 3893, 4580, 5780, 7786, 15572, 19465, 38930, 66181, 77860, 132362, 264724, 330905, 661810, 1323620]

約数ペア:

[(1, 1323620), (2, 661810), (4, 330905), (5, 264724), (10, 132362), (17, 77860), (20, 66181), (34, 38930), (68, 19465), (85, 15572), (170, 7786), (229, 5780), (289, 4580), (340, 3893), (458, 2890), (578, 2290), (916, 1445), (1145, 1156)]