7793190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 20447856

約数和(自身を除く): 12654666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 661, 786, 1179, 1310, 1322, 1965, 1983, 2358, 3305, 3930, 3966, 5895, 5949, 6610, 9915, 11790, 11898, 19830, 29745, 59490, 86591, 173182, 259773, 432955, 519546, 779319, 865910, 1298865, 1558638, 2597730, 3896595, 7793190]

約数ペア:

[(1, 7793190), (2, 3896595), (3, 2597730), (5, 1558638), (6, 1298865), (9, 865910), (10, 779319), (15, 519546), (18, 432955), (30, 259773), (45, 173182), (90, 86591), (131, 59490), (262, 29745), (393, 19830), (655, 11898), (661, 11790), (786, 9915), (1179, 6610), (1310, 5949), (1322, 5895), (1965, 3966), (1983, 3930), (2358, 3305)]