123729970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{10459}}^1$

素因数の和:10499

約数の個数: 48

約数和(自身を含む): 275641920

約数和(自身を除く): 151911950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 10459, 11830, 20918, 52295, 73213, 104590, 135967, 146426, 271934, 366065, 679835, 732130, 951769, 1359670, 1767571, 1903538, 3535142, 4758845, 8837855, 9517690, 12372997, 17675710, 24745994, 61864985, 123729970]

約数ペア:

[(1, 123729970), (2, 61864985), (5, 24745994), (7, 17675710), (10, 12372997), (13, 9517690), (14, 8837855), (26, 4758845), (35, 3535142), (65, 1903538), (70, 1767571), (91, 1359670), (130, 951769), (169, 732130), (182, 679835), (338, 366065), (455, 271934), (845, 146426), (910, 135967), (1183, 104590), (1690, 73213), (2366, 52295), (5915, 20918), (10459, 11830)]