9921730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10903}}^1$

素因数の和:10930

約数の個数: 32

約数和(自身を含む): 21982464

約数和(自身を除く): 12060734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 10903, 21806, 54515, 76321, 109030, 141739, 152642, 283478, 381605, 708695, 763210, 992173, 1417390, 1984346, 4960865, 9921730]

約数ペア:

[(1, 9921730), (2, 4960865), (5, 1984346), (7, 1417390), (10, 992173), (13, 763210), (14, 708695), (26, 381605), (35, 283478), (65, 152642), (70, 141739), (91, 109030), (130, 76321), (182, 54515), (455, 21806), (910, 10903)]