13928301550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{289871}}^1$

素因数の和:289945

約数の個数: 36

約数和(自身を含む): 26769389328

約数和(自身を除く): 12841087778

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 961, 1550, 1922, 4805, 9610, 24025, 48050, 289871, 579742, 1449355, 2898710, 7246775, 8986001, 14493550, 17972002, 44930005, 89860010, 224650025, 278566031, 449300050, 557132062, 1392830155, 2785660310, 6964150775, 13928301550]

約数ペア:

[(1, 13928301550), (2, 6964150775), (5, 2785660310), (10, 1392830155), (25, 557132062), (31, 449300050), (50, 278566031), (62, 224650025), (155, 89860010), (310, 44930005), (775, 17972002), (961, 14493550), (1550, 8986001), (1922, 7246775), (4805, 2898710), (9610, 1449355), (24025, 579742), (48050, 289871)]