1329650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 2946240

約数和(自身を除く): 1616590

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 131, 145, 175, 203, 262, 290, 350, 406, 655, 725, 917, 1015, 1310, 1450, 1834, 2030, 3275, 3799, 4585, 5075, 6550, 7598, 9170, 10150, 18995, 22925, 26593, 37990, 45850, 53186, 94975, 132965, 189950, 265930, 664825, 1329650]

約数ペア:

[(1, 1329650), (2, 664825), (5, 265930), (7, 189950), (10, 132965), (14, 94975), (25, 53186), (29, 45850), (35, 37990), (50, 26593), (58, 22925), (70, 18995), (131, 10150), (145, 9170), (175, 7598), (203, 6550), (262, 5075), (290, 4585), (350, 3799), (406, 3275), (655, 2030), (725, 1834), (917, 1450), (1015, 1310)]