557179610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{147793}}^1$

素因数の和:147842

約数の個数: 32

約数和(自身を含む): 1117322640

約数和(自身を除く): 560143030

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 147793, 295586, 738965, 1477930, 1921309, 3842618, 4285997, 8571994, 9606545, 19213090, 21429985, 42859970, 55717961, 111435922, 278589805, 557179610]

約数ペア:

[(1, 557179610), (2, 278589805), (5, 111435922), (10, 55717961), (13, 42859970), (26, 21429985), (29, 19213090), (58, 9606545), (65, 8571994), (130, 4285997), (145, 3842618), (290, 1921309), (377, 1477930), (754, 738965), (1885, 295586), (3770, 147793)]