202212910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 369401472

約数和(自身を除く): 167188562

約数列:

[1, 2, 5, 10, 131, 163, 262, 326, 655, 815, 947, 1310, 1630, 1894, 4735, 9470, 21353, 42706, 106765, 124057, 154361, 213530, 248114, 308722, 620285, 771805, 1240570, 1543610, 20221291, 40442582, 101106455, 202212910]

約数ペア:

[(1, 202212910), (2, 101106455), (5, 40442582), (10, 20221291), (131, 1543610), (163, 1240570), (262, 771805), (326, 620285), (655, 308722), (815, 248114), (947, 213530), (1310, 154361), (1630, 124057), (1894, 106765), (4735, 42706), (9470, 21353)]