207624620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15289}}^1$

素因数の和:15402

約数の個数: 48

約数和(自身を含む): 503469120

約数和(自身を除く): 295844500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 15289, 30578, 61156, 76445, 107023, 152890, 214046, 305780, 428092, 535115, 1070230, 1483033, 2140460, 2966066, 5932132, 7415165, 10381231, 14830330, 20762462, 29660660, 41524924, 51906155, 103812310, 207624620]

約数ペア:

[(1, 207624620), (2, 103812310), (4, 51906155), (5, 41524924), (7, 29660660), (10, 20762462), (14, 14830330), (20, 10381231), (28, 7415165), (35, 5932132), (70, 2966066), (97, 2140460), (140, 1483033), (194, 1070230), (388, 535115), (485, 428092), (679, 305780), (970, 214046), (1358, 152890), (1940, 107023), (2716, 76445), (3395, 61156), (6790, 30578), (13580, 15289)]