2265510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 6052032

約数和(自身を除く): 3786522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 157, 185, 195, 222, 314, 370, 390, 471, 481, 555, 785, 942, 962, 1110, 1443, 1570, 2041, 2355, 2405, 2886, 4082, 4710, 4810, 5809, 6123, 7215, 10205, 11618, 12246, 14430, 17427, 20410, 29045, 30615, 34854, 58090, 61230, 75517, 87135, 151034, 174270, 226551, 377585, 453102, 755170, 1132755, 2265510]

約数ペア:

[(1, 2265510), (2, 1132755), (3, 755170), (5, 453102), (6, 377585), (10, 226551), (13, 174270), (15, 151034), (26, 87135), (30, 75517), (37, 61230), (39, 58090), (65, 34854), (74, 30615), (78, 29045), (111, 20410), (130, 17427), (157, 14430), (185, 12246), (195, 11618), (222, 10205), (314, 7215), (370, 6123), (390, 5809), (471, 4810), (481, 4710), (555, 4082), (785, 2886), (942, 2405), (962, 2355), (1110, 2041), (1443, 1570)]