28018130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5483}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 58437504

約数和(自身を除く): 30419374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5483, 10966, 27415, 38381, 54830, 76762, 191905, 383810, 400259, 800518, 2001295, 2801813, 4002590, 5603626, 14009065, 28018130]

約数ペア:

[(1, 28018130), (2, 14009065), (5, 5603626), (7, 4002590), (10, 2801813), (14, 2001295), (35, 800518), (70, 400259), (73, 383810), (146, 191905), (365, 76762), (511, 54830), (730, 38381), (1022, 27415), (2555, 10966), (5110, 5483)]