1307410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2585520

約数和(自身を除く): 1278110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 113, 130, 178, 226, 445, 565, 890, 1130, 1157, 1469, 2314, 2938, 5785, 7345, 10057, 11570, 14690, 20114, 50285, 100570, 130741, 261482, 653705, 1307410]

約数ペア:

[(1, 1307410), (2, 653705), (5, 261482), (10, 130741), (13, 100570), (26, 50285), (65, 20114), (89, 14690), (113, 11570), (130, 10057), (178, 7345), (226, 5785), (445, 2938), (565, 2314), (890, 1469), (1130, 1157)]