201729110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2861}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 396879264

約数和(自身を除く): 195150154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 1282, 2861, 3205, 5722, 6410, 7051, 14102, 14305, 28610, 31471, 35255, 62942, 70510, 157355, 314710, 1833901, 3667802, 9169505, 18339010, 20172911, 40345822, 100864555, 201729110]

約数ペア:

[(1, 201729110), (2, 100864555), (5, 40345822), (10, 20172911), (11, 18339010), (22, 9169505), (55, 3667802), (110, 1833901), (641, 314710), (1282, 157355), (2861, 70510), (3205, 62942), (5722, 35255), (6410, 31471), (7051, 28610), (14102, 14305)]