2938250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 6649344

約数和(自身を除く): 3711094

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 73, 115, 125, 146, 161, 175, 230, 250, 322, 350, 365, 511, 575, 730, 805, 875, 1022, 1150, 1610, 1679, 1750, 1825, 2555, 2875, 3358, 3650, 4025, 5110, 5750, 8050, 8395, 9125, 11753, 12775, 16790, 18250, 20125, 23506, 25550, 40250, 41975, 58765, 63875, 83950, 117530, 127750, 209875, 293825, 419750, 587650, 1469125, 2938250]

約数ペア:

[(1, 2938250), (2, 1469125), (5, 587650), (7, 419750), (10, 293825), (14, 209875), (23, 127750), (25, 117530), (35, 83950), (46, 63875), (50, 58765), (70, 41975), (73, 40250), (115, 25550), (125, 23506), (146, 20125), (161, 18250), (175, 16790), (230, 12775), (250, 11753), (322, 9125), (350, 8395), (365, 8050), (511, 5750), (575, 5110), (730, 4025), (805, 3650), (875, 3358), (1022, 2875), (1150, 2555), (1610, 1825), (1679, 1750)]