624315020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{4243}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 1500135168

約数和(自身を除く): 875820148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1051, 2102, 4204, 4243, 5255, 7357, 8486, 10510, 14714, 16972, 21020, 21215, 29428, 29701, 36785, 42430, 59402, 73570, 84860, 118804, 147140, 148505, 297010, 594020, 4459393, 8918786, 17837572, 22296965, 31215751, 44593930, 62431502, 89187860, 124863004, 156078755, 312157510, 624315020]

約数ペア:

[(1, 624315020), (2, 312157510), (4, 156078755), (5, 124863004), (7, 89187860), (10, 62431502), (14, 44593930), (20, 31215751), (28, 22296965), (35, 17837572), (70, 8918786), (140, 4459393), (1051, 594020), (2102, 297010), (4204, 148505), (4243, 147140), (5255, 118804), (7357, 84860), (8486, 73570), (10510, 59402), (14714, 42430), (16972, 36785), (21020, 29701), (21215, 29428)]