672077210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309713}}^1$

素因数の和:309758

約数の個数: 32

約数和(自身を含む): 1427162112

約数和(自身を除く): 755084902

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 309713, 619426, 1548565, 2167991, 3097130, 4335982, 9601103, 10839955, 19202206, 21679910, 48005515, 67207721, 96011030, 134415442, 336038605, 672077210]

約数ペア:

[(1, 672077210), (2, 336038605), (5, 134415442), (7, 96011030), (10, 67207721), (14, 48005515), (31, 21679910), (35, 19202206), (62, 10839955), (70, 9601103), (155, 4335982), (217, 3097130), (310, 2167991), (434, 1548565), (1085, 619426), (2170, 309713)]