9587890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 18760896

約数和(自身を除く): 9173006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 563, 655, 1126, 1310, 1703, 2815, 3406, 5630, 7319, 8515, 14638, 17030, 36595, 73190, 73753, 147506, 368765, 737530, 958789, 1917578, 4793945, 9587890]

約数ペア:

[(1, 9587890), (2, 4793945), (5, 1917578), (10, 958789), (13, 737530), (26, 368765), (65, 147506), (130, 73753), (131, 73190), (262, 36595), (563, 17030), (655, 14638), (1126, 8515), (1310, 7319), (1703, 5630), (2815, 3406)]