1010220080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{130183}}^1$

素因数の和:130293

約数の個数: 40

約数和(自身を含む): 2372993952

約数和(自身を除く): 1362773872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 130183, 260366, 520732, 650915, 1041464, 1301830, 2082928, 2603660, 5207320, 10414640, 12627751, 25255502, 50511004, 63138755, 101022008, 126277510, 202044016, 252555020, 505110040, 1010220080]

約数ペア:

[(1, 1010220080), (2, 505110040), (4, 252555020), (5, 202044016), (8, 126277510), (10, 101022008), (16, 63138755), (20, 50511004), (40, 25255502), (80, 12627751), (97, 10414640), (194, 5207320), (388, 2603660), (485, 2082928), (776, 1301830), (970, 1041464), (1552, 650915), (1940, 520732), (3880, 260366), (7760, 130183)]