212583870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63839}}^1$

素因数の和:63889

約数の個数: 48

約数和(自身を含む): 567665280

約数和(自身を除く): 355081410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 63839, 127678, 191517, 319195, 383034, 574551, 638390, 957585, 1149102, 1915170, 2362043, 2872755, 4724086, 5745510, 7086129, 11810215, 14172258, 21258387, 23620430, 35430645, 42516774, 70861290, 106291935, 212583870]

約数ペア:

[(1, 212583870), (2, 106291935), (3, 70861290), (5, 42516774), (6, 35430645), (9, 23620430), (10, 21258387), (15, 14172258), (18, 11810215), (30, 7086129), (37, 5745510), (45, 4724086), (74, 2872755), (90, 2362043), (111, 1915170), (185, 1149102), (222, 957585), (333, 638390), (370, 574551), (555, 383034), (666, 319195), (1110, 191517), (1665, 127678), (3330, 63839)]