8980010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 17684352

約数和(自身を除く): 8704342

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1031, 1742, 2062, 4355, 5155, 8710, 10310, 13403, 26806, 67015, 69077, 134030, 138154, 345385, 690770, 898001, 1796002, 4490005, 8980010]

約数ペア:

[(1, 8980010), (2, 4490005), (5, 1796002), (10, 898001), (13, 690770), (26, 345385), (65, 138154), (67, 134030), (130, 69077), (134, 67015), (335, 26806), (670, 13403), (871, 10310), (1031, 8710), (1742, 5155), (2062, 4355)]