133717220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73471}}^1$

素因数の和:73500

約数の個数: 48

約数和(自身を含む): 345612288

約数和(自身を除く): 211895068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 73471, 146942, 293884, 367355, 514297, 734710, 955123, 1028594, 1469420, 1910246, 2057188, 2571485, 3820492, 4775615, 5142970, 6685861, 9551230, 10285940, 13371722, 19102460, 26743444, 33429305, 66858610, 133717220]

約数ペア:

[(1, 133717220), (2, 66858610), (4, 33429305), (5, 26743444), (7, 19102460), (10, 13371722), (13, 10285940), (14, 9551230), (20, 6685861), (26, 5142970), (28, 4775615), (35, 3820492), (52, 2571485), (65, 2057188), (70, 1910246), (91, 1469420), (130, 1028594), (140, 955123), (182, 734710), (260, 514297), (364, 367355), (455, 293884), (910, 146942), (1820, 73471)]