299440370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{14543}}^1$

素因数の和:14650

約数の個数: 32

約数和(自身を含む): 565470720

約数和(自身を除く): 266030350

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 14543, 20590, 29086, 72715, 145430, 421747, 843494, 1032553, 2065106, 2108735, 4217470, 5162765, 10325530, 29944037, 59888074, 149720185, 299440370]

約数ペア:

[(1, 299440370), (2, 149720185), (5, 59888074), (10, 29944037), (29, 10325530), (58, 5162765), (71, 4217470), (142, 2108735), (145, 2065106), (290, 1032553), (355, 843494), (710, 421747), (2059, 145430), (4118, 72715), (10295, 29086), (14543, 20590)]