4711420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 11487168

約数和(自身を除く): 6775748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 461, 511, 730, 922, 1022, 1460, 1844, 2044, 2305, 2555, 3227, 4610, 5110, 6454, 9220, 10220, 12908, 16135, 32270, 33653, 64540, 67306, 134612, 168265, 235571, 336530, 471142, 673060, 942284, 1177855, 2355710, 4711420]

約数ペア:

[(1, 4711420), (2, 2355710), (4, 1177855), (5, 942284), (7, 673060), (10, 471142), (14, 336530), (20, 235571), (28, 168265), (35, 134612), (70, 67306), (73, 64540), (140, 33653), (146, 32270), (292, 16135), (365, 12908), (461, 10220), (511, 9220), (730, 6454), (922, 5110), (1022, 4610), (1460, 3227), (1844, 2555), (2044, 2305)]