812609530

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 1475143488

約数和(自身を除く): 662533958

約数列:

[1, 2, 5, 10, 211, 353, 422, 706, 1055, 1091, 1765, 2110, 2182, 3530, 5455, 10910, 74483, 148966, 230201, 372415, 385123, 460402, 744830, 770246, 1151005, 1925615, 2302010, 3851230, 81260953, 162521906, 406304765, 812609530]

約数ペア:

[(1, 812609530), (2, 406304765), (5, 162521906), (10, 81260953), (211, 3851230), (353, 2302010), (422, 1925615), (706, 1151005), (1055, 770246), (1091, 744830), (1765, 460402), (2110, 385123), (2182, 372415), (3530, 230201), (5455, 148966), (10910, 74483)]