10169140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 22453200

約数和(自身を除く): 12284060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 197, 290, 356, 394, 445, 580, 788, 890, 985, 1780, 1970, 2581, 3940, 5162, 5713, 10324, 11426, 12905, 17533, 22852, 25810, 28565, 35066, 51620, 57130, 70132, 87665, 114260, 175330, 350660, 508457, 1016914, 2033828, 2542285, 5084570, 10169140]

約数ペア:

[(1, 10169140), (2, 5084570), (4, 2542285), (5, 2033828), (10, 1016914), (20, 508457), (29, 350660), (58, 175330), (89, 114260), (116, 87665), (145, 70132), (178, 57130), (197, 51620), (290, 35066), (356, 28565), (394, 25810), (445, 22852), (580, 17533), (788, 12905), (890, 11426), (985, 10324), (1780, 5713), (1970, 5162), (2581, 3940)]