2080642270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{234043}}^1$

素因数の和:234184

約数の個数: 32

約数和(自身を含む): 4313899008

約数和(自身を除く): 2233256738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 234043, 468086, 1170215, 1638301, 2340430, 3276602, 8191505, 16383010, 29723461, 59446922, 148617305, 208064227, 297234610, 416128454, 1040321135, 2080642270]

約数ペア:

[(1, 2080642270), (2, 1040321135), (5, 416128454), (7, 297234610), (10, 208064227), (14, 148617305), (35, 59446922), (70, 29723461), (127, 16383010), (254, 8191505), (635, 3276602), (889, 2340430), (1270, 1638301), (1778, 1170215), (4445, 468086), (8890, 234043)]