1155949470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{987991}}^1$

素因数の和:988017

約数の個数: 48

約数和(自身を含む): 3236661792

約数和(自身を除く): 2080712322

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 987991, 1975982, 2963973, 4939955, 5927946, 8891919, 9879910, 12843883, 14819865, 17783838, 25687766, 29639730, 38531649, 44459595, 64219415, 77063298, 88919190, 115594947, 128438830, 192658245, 231189894, 385316490, 577974735, 1155949470]

約数ペア:

[(1, 1155949470), (2, 577974735), (3, 385316490), (5, 231189894), (6, 192658245), (9, 128438830), (10, 115594947), (13, 88919190), (15, 77063298), (18, 64219415), (26, 44459595), (30, 38531649), (39, 29639730), (45, 25687766), (65, 17783838), (78, 14819865), (90, 12843883), (117, 9879910), (130, 8891919), (195, 5927946), (234, 4939955), (390, 2963973), (585, 1975982), (1170, 987991)]