2017271940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{133949}}^1$

素因数の和:134212

約数の個数: 48

約数和(自身を含む): 5670907200

約数和(自身を除く): 3653635260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 133949, 267898, 401847, 535796, 669745, 803694, 1339490, 1607388, 2009235, 2678980, 4018470, 8036940, 33621199, 67242398, 100863597, 134484796, 168105995, 201727194, 336211990, 403454388, 504317985, 672423980, 1008635970, 2017271940]

約数ペア:

[(1, 2017271940), (2, 1008635970), (3, 672423980), (4, 504317985), (5, 403454388), (6, 336211990), (10, 201727194), (12, 168105995), (15, 134484796), (20, 100863597), (30, 67242398), (60, 33621199), (251, 8036940), (502, 4018470), (753, 2678980), (1004, 2009235), (1255, 1607388), (1506, 1339490), (2510, 803694), (3012, 669745), (3765, 535796), (5020, 401847), (7530, 267898), (15060, 133949)]