243666410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{64633}}^1$

素因数の和:64682

約数の個数: 32

約数和(自身を含む): 488633040

約数和(自身を除く): 244966630

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 64633, 129266, 323165, 646330, 840229, 1680458, 1874357, 3748714, 4201145, 8402290, 9371785, 18743570, 24366641, 48733282, 121833205, 243666410]

約数ペア:

[(1, 243666410), (2, 121833205), (5, 48733282), (10, 24366641), (13, 18743570), (26, 9371785), (29, 8402290), (58, 4201145), (65, 3748714), (130, 1874357), (145, 1680458), (290, 840229), (377, 646330), (754, 323165), (1885, 129266), (3770, 64633)]