84406190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45137}}^1$

素因数の和:45172

約数の個数: 32

約数和(自身を含む): 175496544

約数和(自身を除く): 91090354

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 45137, 90274, 225685, 451370, 496507, 767329, 993014, 1534658, 2482535, 3836645, 4965070, 7673290, 8440619, 16881238, 42203095, 84406190]

約数ペア:

[(1, 84406190), (2, 42203095), (5, 16881238), (10, 8440619), (11, 7673290), (17, 4965070), (22, 3836645), (34, 2482535), (55, 1534658), (85, 993014), (110, 767329), (170, 496507), (187, 451370), (374, 225685), (935, 90274), (1870, 45137)]