51206190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243839}}^1$

素因数の和:243856

約数の個数: 32

約数和(自身を含む): 140451840

約数和(自身を除く): 89245650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243839, 487678, 731517, 1219195, 1463034, 1706873, 2438390, 3413746, 3657585, 5120619, 7315170, 8534365, 10241238, 17068730, 25603095, 51206190]

約数ペア:

[(1, 51206190), (2, 25603095), (3, 17068730), (5, 10241238), (6, 8534365), (7, 7315170), (10, 5120619), (14, 3657585), (15, 3413746), (21, 2438390), (30, 1706873), (35, 1463034), (42, 1219195), (70, 731517), (105, 487678), (210, 243839)]