4293860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 9734256

約数和(自身を除く): 5440396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 173, 292, 340, 346, 365, 692, 730, 865, 1241, 1460, 1730, 2482, 2941, 3460, 4964, 5882, 6205, 11764, 12410, 12629, 14705, 24820, 25258, 29410, 50516, 58820, 63145, 126290, 214693, 252580, 429386, 858772, 1073465, 2146930, 4293860]

約数ペア:

[(1, 4293860), (2, 2146930), (4, 1073465), (5, 858772), (10, 429386), (17, 252580), (20, 214693), (34, 126290), (68, 63145), (73, 58820), (85, 50516), (146, 29410), (170, 25258), (173, 24820), (292, 14705), (340, 12629), (346, 12410), (365, 11764), (692, 6205), (730, 5882), (865, 4964), (1241, 3460), (1460, 2941), (1730, 2482)]