2057830065

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1475147}}^1$

素因数の和:1475189

約数の個数: 24

約数和(自身を含む): 3681969408

約数和(自身を除く): 1624139343

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1475147, 4425441, 7375735, 13276323, 22127205, 45729557, 66381615, 137188671, 228647785, 411566013, 685943355, 2057830065]

約数ペア:

[(1, 2057830065), (3, 685943355), (5, 411566013), (9, 228647785), (15, 137188671), (31, 66381615), (45, 45729557), (93, 22127205), (155, 13276323), (279, 7375735), (465, 4425441), (1395, 1475147)]