200640370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92461}}^1$

素因数の和:92506

約数の個数: 32

約数和(自身を含む): 426064896

約数和(自身を除く): 225424526

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 92461, 184922, 462305, 647227, 924610, 1294454, 2866291, 3236135, 5732582, 6472270, 14331455, 20064037, 28662910, 40128074, 100320185, 200640370]

約数ペア:

[(1, 200640370), (2, 100320185), (5, 40128074), (7, 28662910), (10, 20064037), (14, 14331455), (31, 6472270), (35, 5732582), (62, 3236135), (70, 2866291), (155, 1294454), (217, 924610), (310, 647227), (434, 462305), (1085, 184922), (2170, 92461)]