149112070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 125847290

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 2039, 4078, 7313, 10195, 14626, 20390, 36565, 73130, 144769, 210017, 289538, 420034, 723845, 1050085, 1447690, 2100170, 14911207, 29822414, 74556035, 149112070]

約数ペア:

[(1, 149112070), (2, 74556035), (5, 29822414), (10, 14911207), (71, 2100170), (103, 1447690), (142, 1050085), (206, 723845), (355, 420034), (515, 289538), (710, 210017), (1030, 144769), (2039, 73130), (4078, 36565), (7313, 20390), (10195, 14626)]