496717910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{4723}}^1$

素因数の和:5552

約数の個数: 32

約数和(自身を含む): 964262880

約数和(自身を除く): 467544970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 4723, 8090, 9446, 10517, 21034, 23615, 47230, 52585, 61399, 105170, 122798, 306995, 613990, 3820907, 7641814, 19104535, 38209070, 49671791, 99343582, 248358955, 496717910]

約数ペア:

[(1, 496717910), (2, 248358955), (5, 99343582), (10, 49671791), (13, 38209070), (26, 19104535), (65, 7641814), (130, 3820907), (809, 613990), (1618, 306995), (4045, 122798), (4723, 105170), (8090, 61399), (9446, 52585), (10517, 47230), (21034, 23615)]