2050872420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{23557}}^1$

素因数の和:25020

約数の個数: 48

約数和(自身を含む): 5746644288

約数和(自身を除く): 3695771868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1451, 2902, 4353, 5804, 7255, 8706, 14510, 17412, 21765, 23557, 29020, 43530, 47114, 70671, 87060, 94228, 117785, 141342, 235570, 282684, 353355, 471140, 706710, 1413420, 34181207, 68362414, 102543621, 136724828, 170906035, 205087242, 341812070, 410174484, 512718105, 683624140, 1025436210, 2050872420]

約数ペア:

[(1, 2050872420), (2, 1025436210), (3, 683624140), (4, 512718105), (5, 410174484), (6, 341812070), (10, 205087242), (12, 170906035), (15, 136724828), (20, 102543621), (30, 68362414), (60, 34181207), (1451, 1413420), (2902, 706710), (4353, 471140), (5804, 353355), (7255, 282684), (8706, 235570), (14510, 141342), (17412, 117785), (21765, 94228), (23557, 87060), (29020, 70671), (43530, 47114)]