4895010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 12852216

約数和(自身を除く): 7957206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 397, 411, 685, 794, 822, 1191, 1233, 1370, 1985, 2055, 2382, 2466, 3573, 3970, 4110, 5955, 6165, 7146, 11910, 12330, 17865, 35730, 54389, 108778, 163167, 271945, 326334, 489501, 543890, 815835, 979002, 1631670, 2447505, 4895010]

約数ペア:

[(1, 4895010), (2, 2447505), (3, 1631670), (5, 979002), (6, 815835), (9, 543890), (10, 489501), (15, 326334), (18, 271945), (30, 163167), (45, 108778), (90, 54389), (137, 35730), (274, 17865), (397, 12330), (411, 11910), (685, 7146), (794, 6165), (822, 5955), (1191, 4110), (1233, 3970), (1370, 3573), (1985, 2466), (2055, 2382)]