1950973380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{637573}}^1$

素因数の和:637605

約数の個数: 72

約数和(自身を含む): 6266077272

約数和(自身を除く): 4315103892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 637573, 1275146, 1912719, 2550292, 3187865, 3825438, 5738157, 6375730, 7650876, 9563595, 10838741, 11476314, 12751460, 19127190, 21677482, 22952628, 28690785, 32516223, 38254380, 43354964, 54193705, 57381570, 65032446, 97548669, 108387410, 114763140, 130064892, 162581115, 195097338, 216774820, 325162230, 390194676, 487743345, 650324460, 975486690, 1950973380]

約数ペア:

[(1, 1950973380), (2, 975486690), (3, 650324460), (4, 487743345), (5, 390194676), (6, 325162230), (9, 216774820), (10, 195097338), (12, 162581115), (15, 130064892), (17, 114763140), (18, 108387410), (20, 97548669), (30, 65032446), (34, 57381570), (36, 54193705), (45, 43354964), (51, 38254380), (60, 32516223), (68, 28690785), (85, 22952628), (90, 21677482), (102, 19127190), (153, 12751460), (170, 11476314), (180, 10838741), (204, 9563595), (255, 7650876), (306, 6375730), (340, 5738157), (510, 3825438), (612, 3187865), (765, 2550292), (1020, 1912719), (1530, 1275146), (3060, 637573)]