2043004990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383303}}^1$

素因数の和:383364

約数の個数: 32

約数和(自身を含む): 4056889536

約数和(自身を除く): 2013884546

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 383303, 766606, 1916515, 3833030, 4982939, 9965878, 15715423, 24914695, 31430846, 49829390, 78577115, 157154230, 204300499, 408600998, 1021502495, 2043004990]

約数ペア:

[(1, 2043004990), (2, 1021502495), (5, 408600998), (10, 204300499), (13, 157154230), (26, 78577115), (41, 49829390), (65, 31430846), (82, 24914695), (130, 15715423), (205, 9965878), (410, 4982939), (533, 3833030), (1066, 1916515), (2665, 766606), (5330, 383303)]