706125020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{15643}}^1$

素因数の和:15750

約数の個数: 48

約数和(自身を含む): 1548005088

約数和(自身を除く): 841880068

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 4514, 9028, 11285, 15643, 22570, 31286, 45140, 62572, 78215, 156430, 312860, 578791, 954223, 1157582, 1908446, 2315164, 2893955, 3816892, 4771115, 5787910, 9542230, 11575820, 19084460, 35306251, 70612502, 141225004, 176531255, 353062510, 706125020]

約数ペア:

[(1, 706125020), (2, 353062510), (4, 176531255), (5, 141225004), (10, 70612502), (20, 35306251), (37, 19084460), (61, 11575820), (74, 9542230), (122, 5787910), (148, 4771115), (185, 3816892), (244, 2893955), (305, 2315164), (370, 1908446), (610, 1157582), (740, 954223), (1220, 578791), (2257, 312860), (4514, 156430), (9028, 78215), (11285, 62572), (15643, 45140), (22570, 31286)]