2017992180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{314329}}^1$

素因数の和:314448

約数の個数: 48

約数和(自身を含む): 5703203520

約数和(自身を除く): 3685211340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 314329, 628658, 942987, 1257316, 1571645, 1885974, 3143290, 3771948, 4714935, 6286580, 9429870, 18859740, 33633203, 67266406, 100899609, 134532812, 168166015, 201799218, 336332030, 403598436, 504498045, 672664060, 1008996090, 2017992180]

約数ペア:

[(1, 2017992180), (2, 1008996090), (3, 672664060), (4, 504498045), (5, 403598436), (6, 336332030), (10, 201799218), (12, 168166015), (15, 134532812), (20, 100899609), (30, 67266406), (60, 33633203), (107, 18859740), (214, 9429870), (321, 6286580), (428, 4714935), (535, 3771948), (642, 3143290), (1070, 1885974), (1284, 1571645), (1605, 1257316), (2140, 942987), (3210, 628658), (6420, 314329)]