868372290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{10499}}^1$

素因数の和:11431

約数の個数: 48

約数和(自身を含む): 2260440000

約数和(自身を除く): 1392067710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 919, 1838, 2757, 4595, 5514, 8271, 9190, 10499, 13785, 16542, 20998, 27570, 31497, 41355, 52495, 62994, 82710, 94491, 104990, 157485, 188982, 314970, 472455, 944910, 9648581, 19297162, 28945743, 48242905, 57891486, 86837229, 96485810, 144728715, 173674458, 289457430, 434186145, 868372290]

約数ペア:

[(1, 868372290), (2, 434186145), (3, 289457430), (5, 173674458), (6, 144728715), (9, 96485810), (10, 86837229), (15, 57891486), (18, 48242905), (30, 28945743), (45, 19297162), (90, 9648581), (919, 944910), (1838, 472455), (2757, 314970), (4595, 188982), (5514, 157485), (8271, 104990), (9190, 94491), (10499, 82710), (13785, 62994), (16542, 52495), (20998, 41355), (27570, 31497)]