1031819320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193951}}^1$

素因数の和:193988

約数の個数: 64

約数和(自身を含む): 2792908800

約数和(自身を除く): 1761089480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 193951, 387902, 775804, 969755, 1357657, 1551608, 1939510, 2715314, 3685069, 3879020, 5430628, 6788285, 7370138, 7758040, 10861256, 13576570, 14740276, 18425345, 25795483, 27153140, 29480552, 36850690, 51590966, 54306280, 73701380, 103181932, 128977415, 147402760, 206363864, 257954830, 515909660, 1031819320]

約数ペア:

[(1, 1031819320), (2, 515909660), (4, 257954830), (5, 206363864), (7, 147402760), (8, 128977415), (10, 103181932), (14, 73701380), (19, 54306280), (20, 51590966), (28, 36850690), (35, 29480552), (38, 27153140), (40, 25795483), (56, 18425345), (70, 14740276), (76, 13576570), (95, 10861256), (133, 7758040), (140, 7370138), (152, 6788285), (190, 5430628), (266, 3879020), (280, 3685069), (380, 2715314), (532, 1939510), (665, 1551608), (760, 1357657), (1064, 969755), (1330, 775804), (2660, 387902), (5320, 193951)]