456666430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{29867}}^1$

素因数の和:30024

約数の個数: 32

約数和(自身を含む): 903208320

約数和(自身を除く): 446541890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 29867, 59734, 149335, 298670, 328537, 657074, 1642685, 3285370, 4151513, 8303026, 20757565, 41515130, 45666643, 91333286, 228333215, 456666430]

約数ペア:

[(1, 456666430), (2, 228333215), (5, 91333286), (10, 45666643), (11, 41515130), (22, 20757565), (55, 8303026), (110, 4151513), (139, 3285370), (278, 1642685), (695, 657074), (1390, 328537), (1529, 298670), (3058, 149335), (7645, 59734), (15290, 29867)]