2012605037940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4791916757}}^1$

素因数の和:4791916776

約数の個数: 48

約数和(自身を含む): 6440336122752

約数和(自身を除く): 4427731084812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4791916757, 9583833514, 14375750271, 19167667028, 23959583785, 28751500542, 33543417299, 47919167570, 57503001084, 67086834598, 71878751355, 95838335140, 100630251897, 134173669196, 143757502710, 167717086495, 201260503794, 287515005420, 335434172990, 402521007588, 503151259485, 670868345980, 1006302518970, 2012605037940]

約数ペア:

[(1, 2012605037940), (2, 1006302518970), (3, 670868345980), (4, 503151259485), (5, 402521007588), (6, 335434172990), (7, 287515005420), (10, 201260503794), (12, 167717086495), (14, 143757502710), (15, 134173669196), (20, 100630251897), (21, 95838335140), (28, 71878751355), (30, 67086834598), (35, 57503001084), (42, 47919167570), (60, 33543417299), (70, 28751500542), (84, 23959583785), (105, 19167667028), (140, 14375750271), (210, 9583833514), (420, 4791916757)]