26488573670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{131203}}^1$

素因数の和:132776

約数の個数: 32

約数和(自身を含む): 51380536032

約数和(自身を除く): 24891962362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553, 3106, 7765, 15530, 20189, 40378, 100945, 131203, 201890, 262406, 656015, 1312030, 1705639, 3411278, 8528195, 17056390, 203758259, 407516518, 1018791295, 2037582590, 2648857367, 5297714734, 13244286835, 26488573670]

約数ペア:

[(1, 26488573670), (2, 13244286835), (5, 5297714734), (10, 2648857367), (13, 2037582590), (26, 1018791295), (65, 407516518), (130, 203758259), (1553, 17056390), (3106, 8528195), (7765, 3411278), (15530, 1705639), (20189, 1312030), (40378, 656015), (100945, 262406), (131203, 201890)]