128379968300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41412893}}^1$

素因数の和:41412938

約数の個数: 36

約数和(自身を含む): 287571135936

約数和(自身を除く): 159191167636

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 41412893, 82825786, 165651572, 207064465, 414128930, 828257860, 1035322325, 1283799683, 2070644650, 2567599366, 4141289300, 5135198732, 6418998415, 12837996830, 25675993660, 32094992075, 64189984150, 128379968300]

約数ペア:

[(1, 128379968300), (2, 64189984150), (4, 32094992075), (5, 25675993660), (10, 12837996830), (20, 6418998415), (25, 5135198732), (31, 4141289300), (50, 2567599366), (62, 2070644650), (100, 1283799683), (124, 1035322325), (155, 828257860), (310, 414128930), (620, 207064465), (775, 165651572), (1550, 82825786), (3100, 41412893)]