16508745550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{201449}}^1$

素因数の和:201621

約数の個数: 48

約数和(自身を含む): 33722730000

約数和(自身を除く): 17213984450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 550, 745, 1490, 1639, 3278, 3725, 7450, 8195, 16390, 40975, 81950, 201449, 402898, 1007245, 2014490, 2215939, 4431878, 5036225, 10072450, 11079695, 22159390, 30015901, 55398475, 60031802, 110796950, 150079505, 300159010, 330174911, 660349822, 750397525, 1500795050, 1650874555, 3301749110, 8254372775, 16508745550]

約数ペア:

[(1, 16508745550), (2, 8254372775), (5, 3301749110), (10, 1650874555), (11, 1500795050), (22, 750397525), (25, 660349822), (50, 330174911), (55, 300159010), (110, 150079505), (149, 110796950), (275, 60031802), (298, 55398475), (550, 30015901), (745, 22159390), (1490, 11079695), (1639, 10072450), (3278, 5036225), (3725, 4431878), (7450, 2215939), (8195, 2014490), (16390, 1007245), (40975, 402898), (81950, 201449)]