4149860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 10245312

約数和(自身を除く): 6095452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1451, 2860, 2902, 5804, 7255, 14510, 15961, 18863, 29020, 31922, 37726, 63844, 75452, 79805, 94315, 159610, 188630, 207493, 319220, 377260, 414986, 829972, 1037465, 2074930, 4149860]

約数ペア:

[(1, 4149860), (2, 2074930), (4, 1037465), (5, 829972), (10, 414986), (11, 377260), (13, 319220), (20, 207493), (22, 188630), (26, 159610), (44, 94315), (52, 79805), (55, 75452), (65, 63844), (110, 37726), (130, 31922), (143, 29020), (220, 18863), (260, 15961), (286, 14510), (572, 7255), (715, 5804), (1430, 2902), (1451, 2860)]