202268380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1621}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 451253376

約数和(自身を除く): 248984996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 367, 734, 1468, 1621, 1835, 3242, 3670, 6239, 6484, 7340, 8105, 12478, 16210, 24956, 27557, 31195, 32420, 55114, 62390, 110228, 124780, 137785, 275570, 551140, 594907, 1189814, 2379628, 2974535, 5949070, 10113419, 11898140, 20226838, 40453676, 50567095, 101134190, 202268380]

約数ペア:

[(1, 202268380), (2, 101134190), (4, 50567095), (5, 40453676), (10, 20226838), (17, 11898140), (20, 10113419), (34, 5949070), (68, 2974535), (85, 2379628), (170, 1189814), (340, 594907), (367, 551140), (734, 275570), (1468, 137785), (1621, 124780), (1835, 110228), (3242, 62390), (3670, 55114), (6239, 32420), (6484, 31195), (7340, 27557), (8105, 24956), (12478, 16210)]