11278540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 29155392

約数和(自身を除く): 17876852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6197, 12394, 24788, 30985, 43379, 61970, 80561, 86758, 123940, 161122, 173516, 216895, 322244, 402805, 433790, 563927, 805610, 867580, 1127854, 1611220, 2255708, 2819635, 5639270, 11278540]

約数ペア:

[(1, 11278540), (2, 5639270), (4, 2819635), (5, 2255708), (7, 1611220), (10, 1127854), (13, 867580), (14, 805610), (20, 563927), (26, 433790), (28, 402805), (35, 322244), (52, 216895), (65, 173516), (70, 161122), (91, 123940), (130, 86758), (140, 80561), (182, 61970), (260, 43379), (364, 30985), (455, 24788), (910, 12394), (1820, 6197)]