546806020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{55457}}^1$

素因数の和:55512

約数の個数: 48

約数和(自身を含む): 1257787440

約数和(自身を除く): 710981420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 55457, 110914, 221828, 277285, 554570, 942769, 1109140, 1608253, 1885538, 3216506, 3771076, 4713845, 6433012, 8041265, 9427690, 16082530, 18855380, 27340301, 32165060, 54680602, 109361204, 136701505, 273403010, 546806020]

約数ペア:

[(1, 546806020), (2, 273403010), (4, 136701505), (5, 109361204), (10, 54680602), (17, 32165060), (20, 27340301), (29, 18855380), (34, 16082530), (58, 9427690), (68, 8041265), (85, 6433012), (116, 4713845), (145, 3771076), (170, 3216506), (290, 1885538), (340, 1608253), (493, 1109140), (580, 942769), (986, 554570), (1972, 277285), (2465, 221828), (4930, 110914), (9860, 55457)]