13154650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 26292960

約数和(自身を除く): 13138310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 227, 305, 454, 475, 610, 950, 1135, 1159, 1525, 2270, 2318, 3050, 4313, 5675, 5795, 8626, 11350, 11590, 13847, 21565, 27694, 28975, 43130, 57950, 69235, 107825, 138470, 215650, 263093, 346175, 526186, 692350, 1315465, 2630930, 6577325, 13154650]

約数ペア:

[(1, 13154650), (2, 6577325), (5, 2630930), (10, 1315465), (19, 692350), (25, 526186), (38, 346175), (50, 263093), (61, 215650), (95, 138470), (122, 107825), (190, 69235), (227, 57950), (305, 43130), (454, 28975), (475, 27694), (610, 21565), (950, 13847), (1135, 11590), (1159, 11350), (1525, 8626), (2270, 5795), (2318, 5675), (3050, 4313)]