11410420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 27619200

約数和(自身を除く): 16208780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 547, 596, 745, 1043, 1094, 1490, 2086, 2188, 2735, 2980, 3829, 4172, 5215, 5470, 7658, 10430, 10940, 15316, 19145, 20860, 38290, 76580, 81503, 163006, 326012, 407515, 570521, 815030, 1141042, 1630060, 2282084, 2852605, 5705210, 11410420]

約数ペア:

[(1, 11410420), (2, 5705210), (4, 2852605), (5, 2282084), (7, 1630060), (10, 1141042), (14, 815030), (20, 570521), (28, 407515), (35, 326012), (70, 163006), (140, 81503), (149, 76580), (298, 38290), (547, 20860), (596, 19145), (745, 15316), (1043, 10940), (1094, 10430), (1490, 7658), (2086, 5470), (2188, 5215), (2735, 4172), (2980, 3829)]