27028820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14880

約数の個数: 48

約数和(自身を含む): 69863808

約数和(自身を除く): 42834988

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, 14851, 29702, 59404, 74255, 103957, 148510, 193063, 207914, 297020, 386126, 415828, 519785, 772252, 965315, 1039570, 1351441, 1930630, 2079140, 2702882, 3861260, 5405764, 6757205, 13514410, 27028820]

約数ペア:

[(1, 27028820), (2, 13514410), (4, 6757205), (5, 5405764), (7, 3861260), (10, 2702882), (13, 2079140), (14, 1930630), (20, 1351441), (26, 1039570), (28, 965315), (35, 772252), (52, 519785), (65, 415828), (70, 386126), (91, 297020), (130, 207914), (140, 193063), (182, 148510), (260, 103957), (364, 74255), (455, 59404), (910, 29702), (1820, 14851)]