1234173920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1101941}}^1$

素因数の和:1101963

約数の個数: 48

約数和(自身を含む): 3332272608

約数和(自身を除く): 2098098688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1101941, 2203882, 4407764, 5509705, 7713587, 8815528, 11019410, 15427174, 17631056, 22038820, 30854348, 35262112, 38567935, 44077640, 61708696, 77135870, 88155280, 123417392, 154271740, 176310560, 246834784, 308543480, 617086960, 1234173920]

約数ペア:

[(1, 1234173920), (2, 617086960), (4, 308543480), (5, 246834784), (7, 176310560), (8, 154271740), (10, 123417392), (14, 88155280), (16, 77135870), (20, 61708696), (28, 44077640), (32, 38567935), (35, 35262112), (40, 30854348), (56, 22038820), (70, 17631056), (80, 15427174), (112, 11019410), (140, 8815528), (160, 7713587), (224, 5509705), (280, 4407764), (560, 2203882), (1120, 1101941)]