468650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 1083264

約数和(自身を除く): 614614

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 103, 130, 175, 182, 206, 325, 350, 455, 515, 650, 721, 910, 1030, 1339, 1442, 2275, 2575, 2678, 3605, 4550, 5150, 6695, 7210, 9373, 13390, 18025, 18746, 33475, 36050, 46865, 66950, 93730, 234325, 468650]

約数ペア:

[(1, 468650), (2, 234325), (5, 93730), (7, 66950), (10, 46865), (13, 36050), (14, 33475), (25, 18746), (26, 18025), (35, 13390), (50, 9373), (65, 7210), (70, 6695), (91, 5150), (103, 4550), (130, 3605), (175, 2678), (182, 2575), (206, 2275), (325, 1442), (350, 1339), (455, 1030), (515, 910), (650, 721)]