4139730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6591

約数の個数: 48

約数和(自身を含む): 12302784

約数和(自身を除く): 8163054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 6571, 13142, 19713, 32855, 39426, 45997, 59139, 65710, 91994, 98565, 118278, 137991, 197130, 229985, 275982, 295695, 413973, 459970, 591390, 689955, 827946, 1379910, 2069865, 4139730]

約数ペア:

[(1, 4139730), (2, 2069865), (3, 1379910), (5, 827946), (6, 689955), (7, 591390), (9, 459970), (10, 413973), (14, 295695), (15, 275982), (18, 229985), (21, 197130), (30, 137991), (35, 118278), (42, 98565), (45, 91994), (63, 65710), (70, 59139), (90, 45997), (105, 39426), (126, 32855), (210, 19713), (315, 13142), (630, 6571)]