1888250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 4402944

約数和(自身を除く): 2514694

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 83, 91, 125, 130, 166, 175, 182, 250, 325, 350, 415, 455, 581, 650, 830, 875, 910, 1079, 1162, 1625, 1750, 2075, 2158, 2275, 2905, 3250, 4150, 4550, 5395, 5810, 7553, 10375, 10790, 11375, 14525, 15106, 20750, 22750, 26975, 29050, 37765, 53950, 72625, 75530, 134875, 145250, 188825, 269750, 377650, 944125, 1888250]

約数ペア:

[(1, 1888250), (2, 944125), (5, 377650), (7, 269750), (10, 188825), (13, 145250), (14, 134875), (25, 75530), (26, 72625), (35, 53950), (50, 37765), (65, 29050), (70, 26975), (83, 22750), (91, 20750), (125, 15106), (130, 14525), (166, 11375), (175, 10790), (182, 10375), (250, 7553), (325, 5810), (350, 5395), (415, 4550), (455, 4150), (581, 3250), (650, 2905), (830, 2275), (875, 2158), (910, 2075), (1079, 1750), (1162, 1625)]