1144947580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{14951}}^1$

素因数の和:15514

約数の個数: 48

約数和(自身を含む): 2753081856

約数和(自身を除く): 1608134276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 2188, 2735, 3829, 5470, 7658, 10940, 14951, 15316, 19145, 29902, 38290, 59804, 74755, 76580, 104657, 149510, 209314, 299020, 418628, 523285, 1046570, 2093140, 8178197, 16356394, 32712788, 40890985, 57247379, 81781970, 114494758, 163563940, 228989516, 286236895, 572473790, 1144947580]

約数ペア:

[(1, 1144947580), (2, 572473790), (4, 286236895), (5, 228989516), (7, 163563940), (10, 114494758), (14, 81781970), (20, 57247379), (28, 40890985), (35, 32712788), (70, 16356394), (140, 8178197), (547, 2093140), (1094, 1046570), (2188, 523285), (2735, 418628), (3829, 299020), (5470, 209314), (7658, 149510), (10940, 104657), (14951, 76580), (15316, 74755), (19145, 59804), (29902, 38290)]