212650830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{337541}}^1$

素因数の和:337561

約数の個数: 48

約数和(自身を含む): 631878624

約数和(自身を除く): 419227794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 337541, 675082, 1012623, 1687705, 2025246, 2362787, 3037869, 3375410, 4725574, 5063115, 6075738, 7088361, 10126230, 11813935, 14176722, 15189345, 21265083, 23627870, 30378690, 35441805, 42530166, 70883610, 106325415, 212650830]

約数ペア:

[(1, 212650830), (2, 106325415), (3, 70883610), (5, 42530166), (6, 35441805), (7, 30378690), (9, 23627870), (10, 21265083), (14, 15189345), (15, 14176722), (18, 11813935), (21, 10126230), (30, 7088361), (35, 6075738), (42, 5063115), (45, 4725574), (63, 3375410), (70, 3037869), (90, 2362787), (105, 2025246), (126, 1687705), (210, 1012623), (315, 675082), (630, 337541)]