2021683190

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{2243}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 3668724576

約数和(自身を除く): 1647041386

約数列:

[1, 2, 5, 10, 173, 346, 521, 865, 1042, 1730, 2243, 2605, 4486, 5210, 11215, 22430, 90133, 180266, 388039, 450665, 776078, 901330, 1168603, 1940195, 2337206, 3880390, 5843015, 11686030, 202168319, 404336638, 1010841595, 2021683190]

約数ペア:

[(1, 2021683190), (2, 1010841595), (5, 404336638), (10, 202168319), (173, 11686030), (346, 5843015), (521, 3880390), (865, 2337206), (1042, 1940195), (1730, 1168603), (2243, 901330), (2605, 776078), (4486, 450665), (5210, 388039), (11215, 180266), (22430, 90133)]