2103221550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{81049}}^1$

素因数の和:81237

約数の個数: 48

約数和(自身を含む): 5246204400

約数和(自身を除く): 3142982850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 519, 865, 1038, 1730, 2595, 4325, 5190, 8650, 12975, 25950, 81049, 162098, 243147, 405245, 486294, 810490, 1215735, 2026225, 2431470, 4052450, 6078675, 12157350, 14021477, 28042954, 42064431, 70107385, 84128862, 140214770, 210322155, 350536925, 420644310, 701073850, 1051610775, 2103221550]

約数ペア:

[(1, 2103221550), (2, 1051610775), (3, 701073850), (5, 420644310), (6, 350536925), (10, 210322155), (15, 140214770), (25, 84128862), (30, 70107385), (50, 42064431), (75, 28042954), (150, 14021477), (173, 12157350), (346, 6078675), (519, 4052450), (865, 2431470), (1038, 2026225), (1730, 1215735), (2595, 810490), (4325, 486294), (5190, 405245), (8650, 243147), (12975, 162098), (25950, 81049)]