2009291700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{39631}}^1$

素因数の和:39674

約数の個数: 108

約数和(自身を含む): 6295305408

約数和(自身を除く): 4286013708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 2028, 2535, 3380, 3900, 4225, 5070, 8450, 10140, 12675, 16900, 25350, 39631, 50700, 79262, 118893, 158524, 198155, 237786, 396310, 475572, 515203, 594465, 792620, 990775, 1030406, 1188930, 1545609, 1981550, 2060812, 2377860, 2576015, 2972325, 3091218, 3963100, 5152030, 5944650, 6182436, 6697639, 7728045, 10304060, 11889300, 12880075, 13395278, 15456090, 20092917, 25760150, 26790556, 30912180, 33488195, 38640225, 40185834, 51520300, 66976390, 77280450, 80371668, 100464585, 133952780, 154560900, 167440975, 200929170, 334881950, 401858340, 502322925, 669763900, 1004645850, 2009291700]

約数ペア:

[(1, 2009291700), (2, 1004645850), (3, 669763900), (4, 502322925), (5, 401858340), (6, 334881950), (10, 200929170), (12, 167440975), (13, 154560900), (15, 133952780), (20, 100464585), (25, 80371668), (26, 77280450), (30, 66976390), (39, 51520300), (50, 40185834), (52, 38640225), (60, 33488195), (65, 30912180), (75, 26790556), (78, 25760150), (100, 20092917), (130, 15456090), (150, 13395278), (156, 12880075), (169, 11889300), (195, 10304060), (260, 7728045), (300, 6697639), (325, 6182436), (338, 5944650), (390, 5152030), (507, 3963100), (650, 3091218), (676, 2972325), (780, 2576015), (845, 2377860), (975, 2060812), (1014, 1981550), (1300, 1545609), (1690, 1188930), (1950, 1030406), (2028, 990775), (2535, 792620), (3380, 594465), (3900, 515203), (4225, 475572), (5070, 396310), (8450, 237786), (10140, 198155), (12675, 158524), (16900, 118893), (25350, 79262), (39631, 50700)]