143597860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2089}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 345502080

約数和(自身を除く): 201904220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 982, 1964, 2089, 2455, 3437, 4178, 4910, 6874, 8356, 9820, 10445, 13748, 14623, 17185, 20890, 29246, 34370, 41780, 58492, 68740, 73115, 146230, 292460, 1025699, 2051398, 4102796, 5128495, 7179893, 10256990, 14359786, 20513980, 28719572, 35899465, 71798930, 143597860]

約数ペア:

[(1, 143597860), (2, 71798930), (4, 35899465), (5, 28719572), (7, 20513980), (10, 14359786), (14, 10256990), (20, 7179893), (28, 5128495), (35, 4102796), (70, 2051398), (140, 1025699), (491, 292460), (982, 146230), (1964, 73115), (2089, 68740), (2455, 58492), (3437, 41780), (4178, 34370), (4910, 29246), (6874, 20890), (8356, 17185), (9820, 14623), (10445, 13748)]