5130690980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{5113}}^1$

素因数の和:5636

約数の個数: 48

約数和(自身を含む): 10887174144

約数和(自身を除く): 5756483164

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 383, 524, 655, 766, 1310, 1532, 1915, 2620, 3830, 5113, 7660, 10226, 20452, 25565, 50173, 51130, 100346, 102260, 200692, 250865, 501730, 669803, 1003460, 1339606, 1958279, 2679212, 3349015, 3916558, 6698030, 7833116, 9791395, 13396060, 19582790, 39165580, 256534549, 513069098, 1026138196, 1282672745, 2565345490, 5130690980]

約数ペア:

[(1, 5130690980), (2, 2565345490), (4, 1282672745), (5, 1026138196), (10, 513069098), (20, 256534549), (131, 39165580), (262, 19582790), (383, 13396060), (524, 9791395), (655, 7833116), (766, 6698030), (1310, 3916558), (1532, 3349015), (1915, 2679212), (2620, 1958279), (3830, 1339606), (5113, 1003460), (7660, 669803), (10226, 501730), (20452, 250865), (25565, 200692), (50173, 102260), (51130, 100346)]