304340650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 578088000

約数和(自身を除く): 273747350

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 199, 365, 398, 419, 730, 838, 995, 1825, 1990, 2095, 3650, 4190, 4975, 9950, 10475, 14527, 20950, 29054, 30587, 61174, 72635, 83381, 145270, 152935, 166762, 305870, 363175, 416905, 726350, 764675, 833810, 1529350, 2084525, 4169050, 6086813, 12173626, 30434065, 60868130, 152170325, 304340650]

約数ペア:

[(1, 304340650), (2, 152170325), (5, 60868130), (10, 30434065), (25, 12173626), (50, 6086813), (73, 4169050), (146, 2084525), (199, 1529350), (365, 833810), (398, 764675), (419, 726350), (730, 416905), (838, 363175), (995, 305870), (1825, 166762), (1990, 152935), (2095, 145270), (3650, 83381), (4190, 72635), (4975, 61174), (9950, 30587), (10475, 29054), (14527, 20950)]