97257820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 223479648

約数和(自身を除く): 126221828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 653, 677, 1306, 1354, 2612, 2708, 3265, 3385, 6530, 6770, 7183, 7447, 13060, 13540, 14366, 14894, 28732, 29788, 35915, 37235, 71830, 74470, 143660, 148940, 442081, 884162, 1768324, 2210405, 4420810, 4862891, 8841620, 9725782, 19451564, 24314455, 48628910, 97257820]

約数ペア:

[(1, 97257820), (2, 48628910), (4, 24314455), (5, 19451564), (10, 9725782), (11, 8841620), (20, 4862891), (22, 4420810), (44, 2210405), (55, 1768324), (110, 884162), (220, 442081), (653, 148940), (677, 143660), (1306, 74470), (1354, 71830), (2612, 37235), (2708, 35915), (3265, 29788), (3385, 28732), (6530, 14894), (6770, 14366), (7183, 13540), (7447, 13060)]