1036118180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{1879}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 2210880000

約数和(自身を除く): 1174761820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 349, 395, 698, 790, 1396, 1580, 1745, 1879, 3490, 3758, 6980, 7516, 9395, 18790, 27571, 37580, 55142, 110284, 137855, 148441, 275710, 296882, 551420, 593764, 655771, 742205, 1311542, 1484410, 2623084, 2968820, 3278855, 6557710, 13115420, 51805909, 103611818, 207223636, 259029545, 518059090, 1036118180]

約数ペア:

[(1, 1036118180), (2, 518059090), (4, 259029545), (5, 207223636), (10, 103611818), (20, 51805909), (79, 13115420), (158, 6557710), (316, 3278855), (349, 2968820), (395, 2623084), (698, 1484410), (790, 1311542), (1396, 742205), (1580, 655771), (1745, 593764), (1879, 551420), (3490, 296882), (3758, 275710), (6980, 148441), (7516, 137855), (9395, 110284), (18790, 55142), (27571, 37580)]