4966470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 13038480

約数和(自身を除く): 8072010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 397, 417, 695, 794, 834, 1191, 1251, 1390, 1985, 2085, 2382, 2502, 3573, 3970, 4170, 5955, 6255, 7146, 11910, 12510, 17865, 35730, 55183, 110366, 165549, 275915, 331098, 496647, 551830, 827745, 993294, 1655490, 2483235, 4966470]

約数ペア:

[(1, 4966470), (2, 2483235), (3, 1655490), (5, 993294), (6, 827745), (9, 551830), (10, 496647), (15, 331098), (18, 275915), (30, 165549), (45, 110366), (90, 55183), (139, 35730), (278, 17865), (397, 12510), (417, 11910), (695, 7146), (794, 6255), (834, 5955), (1191, 4170), (1251, 3970), (1390, 3573), (1985, 2502), (2085, 2382)]