2659300

素因数分解:

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

素因数の和:181

約数の個数: 72

約数和(自身を含む): 6874560

約数和(自身を除く): 4215260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 131, 140, 145, 175, 203, 262, 290, 350, 406, 524, 580, 655, 700, 725, 812, 917, 1015, 1310, 1450, 1834, 2030, 2620, 2900, 3275, 3668, 3799, 4060, 4585, 5075, 6550, 7598, 9170, 10150, 13100, 15196, 18340, 18995, 20300, 22925, 26593, 37990, 45850, 53186, 75980, 91700, 94975, 106372, 132965, 189950, 265930, 379900, 531860, 664825, 1329650, 2659300]

約数ペア:

[(1, 2659300), (2, 1329650), (4, 664825), (5, 531860), (7, 379900), (10, 265930), (14, 189950), (20, 132965), (25, 106372), (28, 94975), (29, 91700), (35, 75980), (50, 53186), (58, 45850), (70, 37990), (100, 26593), (116, 22925), (131, 20300), (140, 18995), (145, 18340), (175, 15196), (203, 13100), (262, 10150), (290, 9170), (350, 7598), (406, 6550), (524, 5075), (580, 4585), (655, 4060), (700, 3799), (725, 3668), (812, 3275), (917, 2900), (1015, 2620), (1310, 2030), (1450, 1834)]