2020415050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6857}}^1$

素因数の和:7023

約数の個数: 48

約数和(自身を含む): 3857378112

約数和(自身を除く): 1836963062

約数列:

[1, 2, 5, 10, 25, 50, 71, 83, 142, 166, 355, 415, 710, 830, 1775, 2075, 3550, 4150, 5893, 6857, 11786, 13714, 29465, 34285, 58930, 68570, 147325, 171425, 294650, 342850, 486847, 569131, 973694, 1138262, 2434235, 2845655, 4868470, 5691310, 12171175, 14228275, 24342350, 28456550, 40408301, 80816602, 202041505, 404083010, 1010207525, 2020415050]

約数ペア:

[(1, 2020415050), (2, 1010207525), (5, 404083010), (10, 202041505), (25, 80816602), (50, 40408301), (71, 28456550), (83, 24342350), (142, 14228275), (166, 12171175), (355, 5691310), (415, 4868470), (710, 2845655), (830, 2434235), (1775, 1138262), (2075, 973694), (3550, 569131), (4150, 486847), (5893, 342850), (6857, 294650), (11786, 171425), (13714, 147325), (29465, 68570), (34285, 58930)]