13795820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 30209088

約数和(自身を除く): 16413268

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 181, 185, 206, 362, 370, 412, 515, 724, 740, 905, 1030, 1810, 2060, 3620, 3811, 6697, 7622, 13394, 15244, 18643, 19055, 26788, 33485, 37286, 38110, 66970, 74572, 76220, 93215, 133940, 186430, 372860, 689791, 1379582, 2759164, 3448955, 6897910, 13795820]

約数ペア:

[(1, 13795820), (2, 6897910), (4, 3448955), (5, 2759164), (10, 1379582), (20, 689791), (37, 372860), (74, 186430), (103, 133940), (148, 93215), (181, 76220), (185, 74572), (206, 66970), (362, 38110), (370, 37286), (412, 33485), (515, 26788), (724, 19055), (740, 18643), (905, 15244), (1030, 13394), (1810, 7622), (2060, 6697), (3620, 3811)]