1581055450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{41227}}^1$

素因数の和:41311

約数の個数: 48

約数和(自身を含む): 3220731360

約数和(自身を除く): 1639675910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 2950, 3835, 7670, 19175, 38350, 41227, 82454, 206135, 412270, 535951, 1030675, 1071902, 2061350, 2432393, 2679755, 4864786, 5359510, 12161965, 13398775, 24323930, 26797550, 31621109, 60809825, 63242218, 121619650, 158105545, 316211090, 790527725, 1581055450]

約数ペア:

[(1, 1581055450), (2, 790527725), (5, 316211090), (10, 158105545), (13, 121619650), (25, 63242218), (26, 60809825), (50, 31621109), (59, 26797550), (65, 24323930), (118, 13398775), (130, 12161965), (295, 5359510), (325, 4864786), (590, 2679755), (650, 2432393), (767, 2061350), (1475, 1071902), (1534, 1030675), (2950, 535951), (3835, 412270), (7670, 206135), (19175, 82454), (38350, 41227)]