6494150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 13269984

約数和(自身を除く): 6775834

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 103, 130, 194, 206, 325, 485, 515, 650, 970, 1030, 1261, 1339, 2425, 2522, 2575, 2678, 4850, 5150, 6305, 6695, 9991, 12610, 13390, 19982, 31525, 33475, 49955, 63050, 66950, 99910, 129883, 249775, 259766, 499550, 649415, 1298830, 3247075, 6494150]

約数ペア:

[(1, 6494150), (2, 3247075), (5, 1298830), (10, 649415), (13, 499550), (25, 259766), (26, 249775), (50, 129883), (65, 99910), (97, 66950), (103, 63050), (130, 49955), (194, 33475), (206, 31525), (325, 19982), (485, 13390), (515, 12610), (650, 9991), (970, 6695), (1030, 6305), (1261, 5150), (1339, 4850), (2425, 2678), (2522, 2575)]