419750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 831168

約数和(自身を除く): 411418

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 125, 146, 230, 250, 365, 575, 730, 1150, 1679, 1825, 2875, 3358, 3650, 5750, 8395, 9125, 16790, 18250, 41975, 83950, 209875, 419750]

約数ペア:

[(1, 419750), (2, 209875), (5, 83950), (10, 41975), (23, 18250), (25, 16790), (46, 9125), (50, 8395), (73, 5750), (115, 3650), (125, 3358), (146, 2875), (230, 1825), (250, 1679), (365, 1150), (575, 730)]