464319980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2683}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 1034843040

約数和(自身を除く): 570523060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 509, 1018, 2036, 2545, 2683, 5090, 5366, 8653, 10180, 10732, 13415, 17306, 26830, 34612, 43265, 45611, 53660, 86530, 91222, 173060, 182444, 228055, 456110, 912220, 1365647, 2731294, 5462588, 6828235, 13656470, 23215999, 27312940, 46431998, 92863996, 116079995, 232159990, 464319980]

約数ペア:

[(1, 464319980), (2, 232159990), (4, 116079995), (5, 92863996), (10, 46431998), (17, 27312940), (20, 23215999), (34, 13656470), (68, 6828235), (85, 5462588), (170, 2731294), (340, 1365647), (509, 912220), (1018, 456110), (2036, 228055), (2545, 182444), (2683, 173060), (5090, 91222), (5366, 86530), (8653, 53660), (10180, 45611), (10732, 43265), (13415, 34612), (17306, 26830)]