4869625820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{13049}}^1$

素因数の和:13502

約数の個数: 48

約数和(自身を含む): 10470902400

約数和(自身を除く): 5601276580

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 397, 470, 794, 940, 1588, 1985, 3970, 7940, 13049, 18659, 26098, 37318, 52196, 65245, 74636, 93295, 130490, 186590, 260980, 373180, 613303, 1226606, 2453212, 3066515, 5180453, 6133030, 10360906, 12266060, 20721812, 25902265, 51804530, 103609060, 243481291, 486962582, 973925164, 1217406455, 2434812910, 4869625820]

約数ペア:

[(1, 4869625820), (2, 2434812910), (4, 1217406455), (5, 973925164), (10, 486962582), (20, 243481291), (47, 103609060), (94, 51804530), (188, 25902265), (235, 20721812), (397, 12266060), (470, 10360906), (794, 6133030), (940, 5180453), (1588, 3066515), (1985, 2453212), (3970, 1226606), (7940, 613303), (13049, 373180), (18659, 260980), (26098, 186590), (37318, 130490), (52196, 93295), (65245, 74636)]