6779780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 16504320

約数和(自身を除く): 9724540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 613, 790, 1106, 1226, 1580, 2212, 2452, 2765, 3065, 4291, 5530, 6130, 8582, 11060, 12260, 17164, 21455, 42910, 48427, 85820, 96854, 193708, 242135, 338989, 484270, 677978, 968540, 1355956, 1694945, 3389890, 6779780]

約数ペア:

[(1, 6779780), (2, 3389890), (4, 1694945), (5, 1355956), (7, 968540), (10, 677978), (14, 484270), (20, 338989), (28, 242135), (35, 193708), (70, 96854), (79, 85820), (140, 48427), (158, 42910), (316, 21455), (395, 17164), (553, 12260), (613, 11060), (790, 8582), (1106, 6130), (1226, 5530), (1580, 4291), (2212, 3065), (2452, 2765)]