271661560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{234191}}^1$

素因数の和:234231

約数の個数: 32

約数和(自身を含む): 632318400

約数和(自身を除く): 360656840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 234191, 468382, 936764, 1170955, 1873528, 2341910, 4683820, 6791539, 9367640, 13583078, 27166156, 33957695, 54332312, 67915390, 135830780, 271661560]

約数ペア:

[(1, 271661560), (2, 135830780), (4, 67915390), (5, 54332312), (8, 33957695), (10, 27166156), (20, 13583078), (29, 9367640), (40, 6791539), (58, 4683820), (116, 2341910), (145, 1873528), (232, 1170955), (290, 936764), (580, 468382), (1160, 234191)]