1330384550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{10847}}^1$

素因数の和:11093

約数の個数: 48

約数和(自身を含む): 2711826432

約数和(自身を除く): 1381441882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 446, 550, 1115, 2230, 2453, 4906, 5575, 10847, 11150, 12265, 21694, 24530, 54235, 61325, 108470, 119317, 122650, 238634, 271175, 542350, 596585, 1193170, 2418881, 2982925, 4837762, 5965850, 12094405, 24188810, 26607691, 53215382, 60472025, 120944050, 133038455, 266076910, 665192275, 1330384550]

約数ペア:

[(1, 1330384550), (2, 665192275), (5, 266076910), (10, 133038455), (11, 120944050), (22, 60472025), (25, 53215382), (50, 26607691), (55, 24188810), (110, 12094405), (223, 5965850), (275, 4837762), (446, 2982925), (550, 2418881), (1115, 1193170), (2230, 596585), (2453, 542350), (4906, 271175), (5575, 238634), (10847, 122650), (11150, 119317), (12265, 108470), (21694, 61325), (24530, 54235)]