201462950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 405349056

約数和(自身を除く): 203886106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 281, 325, 562, 650, 1103, 1405, 2206, 2810, 3653, 5515, 7025, 7306, 11030, 14050, 14339, 18265, 27575, 28678, 36530, 55150, 71695, 91325, 143390, 182650, 309943, 358475, 619886, 716950, 1549715, 3099430, 4029259, 7748575, 8058518, 15497150, 20146295, 40292590, 100731475, 201462950]

約数ペア:

[(1, 201462950), (2, 100731475), (5, 40292590), (10, 20146295), (13, 15497150), (25, 8058518), (26, 7748575), (50, 4029259), (65, 3099430), (130, 1549715), (281, 716950), (325, 619886), (562, 358475), (650, 309943), (1103, 182650), (1405, 143390), (2206, 91325), (2810, 71695), (3653, 55150), (5515, 36530), (7025, 28678), (7306, 27575), (11030, 18265), (14050, 14339)]