137399990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{150989}}^1$

素因数の和:151016

約数の個数: 32

約数和(自身を含む): 304395840

約数和(自身を除く): 166995850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 150989, 301978, 754945, 1056923, 1509890, 1962857, 2113846, 3925714, 5284615, 9814285, 10569230, 13739999, 19628570, 27479998, 68699995, 137399990]

約数ペア:

[(1, 137399990), (2, 68699995), (5, 27479998), (7, 19628570), (10, 13739999), (13, 10569230), (14, 9814285), (26, 5284615), (35, 3925714), (65, 2113846), (70, 1962857), (91, 1509890), (130, 1056923), (182, 754945), (455, 301978), (910, 150989)]