2978011010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{532739}}^1$

素因数の和:532802

約数の個数: 32

約数和(自身を含む): 5907021120

約数和(自身を除く): 2929010110

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 532739, 1065478, 2663695, 5327390, 6925607, 13851214, 22907777, 34628035, 45815554, 69256070, 114538885, 229077770, 297801101, 595602202, 1489005505, 2978011010]

約数ペア:

[(1, 2978011010), (2, 1489005505), (5, 595602202), (10, 297801101), (13, 229077770), (26, 114538885), (43, 69256070), (65, 45815554), (86, 34628035), (130, 22907777), (215, 13851214), (430, 6925607), (559, 5327390), (1118, 2663695), (2795, 1065478), (5590, 532739)]