2019334500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{448741}}^1$

素因数の和:448766

約数の個数: 72

約数和(自身を含む): 6370341432

約数和(自身を除く): 4351006932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 448741, 897482, 1346223, 1794964, 2243705, 2692446, 4038669, 4487410, 5384892, 6731115, 8077338, 8974820, 11218525, 13462230, 16154676, 20193345, 22437050, 26924460, 33655575, 40386690, 44874100, 56092625, 67311150, 80773380, 100966725, 112185250, 134622300, 168277875, 201933450, 224370500, 336555750, 403866900, 504833625, 673111500, 1009667250, 2019334500]

約数ペア:

[(1, 2019334500), (2, 1009667250), (3, 673111500), (4, 504833625), (5, 403866900), (6, 336555750), (9, 224370500), (10, 201933450), (12, 168277875), (15, 134622300), (18, 112185250), (20, 100966725), (25, 80773380), (30, 67311150), (36, 56092625), (45, 44874100), (50, 40386690), (60, 33655575), (75, 26924460), (90, 22437050), (100, 20193345), (125, 16154676), (150, 13462230), (180, 11218525), (225, 8974820), (250, 8077338), (300, 6731115), (375, 5384892), (450, 4487410), (500, 4038669), (750, 2692446), (900, 2243705), (1125, 1794964), (1500, 1346223), (2250, 897482), (4500, 448741)]