53152580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 121610160

約数和(自身を除く): 68457580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2297, 2314, 4594, 4628, 5785, 9188, 11485, 11570, 22970, 23140, 29861, 45940, 59722, 119444, 149305, 204433, 298610, 408866, 597220, 817732, 1022165, 2044330, 2657629, 4088660, 5315258, 10630516, 13288145, 26576290, 53152580]

約数ペア:

[(1, 53152580), (2, 26576290), (4, 13288145), (5, 10630516), (10, 5315258), (13, 4088660), (20, 2657629), (26, 2044330), (52, 1022165), (65, 817732), (89, 597220), (130, 408866), (178, 298610), (260, 204433), (356, 149305), (445, 119444), (890, 59722), (1157, 45940), (1780, 29861), (2297, 23140), (2314, 22970), (4594, 11570), (4628, 11485), (5785, 9188)]