4887350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 10020192

約数和(自身を除く): 5132842

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 103, 130, 146, 206, 325, 365, 515, 650, 730, 949, 1030, 1339, 1825, 1898, 2575, 2678, 3650, 4745, 5150, 6695, 7519, 9490, 13390, 15038, 23725, 33475, 37595, 47450, 66950, 75190, 97747, 187975, 195494, 375950, 488735, 977470, 2443675, 4887350]

約数ペア:

[(1, 4887350), (2, 2443675), (5, 977470), (10, 488735), (13, 375950), (25, 195494), (26, 187975), (50, 97747), (65, 75190), (73, 66950), (103, 47450), (130, 37595), (146, 33475), (206, 23725), (325, 15038), (365, 13390), (515, 9490), (650, 7519), (730, 6695), (949, 5150), (1030, 4745), (1339, 3650), (1825, 2678), (1898, 2575)]