6824020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 16611840

約数和(自身を除く): 9787820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 617, 790, 1106, 1234, 1580, 2212, 2468, 2765, 3085, 4319, 5530, 6170, 8638, 11060, 12340, 17276, 21595, 43190, 48743, 86380, 97486, 194972, 243715, 341201, 487430, 682402, 974860, 1364804, 1706005, 3412010, 6824020]

約数ペア:

[(1, 6824020), (2, 3412010), (4, 1706005), (5, 1364804), (7, 974860), (10, 682402), (14, 487430), (20, 341201), (28, 243715), (35, 194972), (70, 97486), (79, 86380), (140, 48743), (158, 43190), (316, 21595), (395, 17276), (553, 12340), (617, 11060), (790, 8638), (1106, 6170), (1234, 5530), (1580, 4319), (2212, 3085), (2468, 2765)]