87014590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 169174656

約数和(自身を除く): 82160066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 1553, 2155, 3106, 4310, 5603, 7765, 11206, 15530, 20189, 28015, 40378, 56030, 100945, 201890, 669343, 1338686, 3346715, 6693430, 8701459, 17402918, 43507295, 87014590]

約数ペア:

[(1, 87014590), (2, 43507295), (5, 17402918), (10, 8701459), (13, 6693430), (26, 3346715), (65, 1338686), (130, 669343), (431, 201890), (862, 100945), (1553, 56030), (2155, 40378), (3106, 28015), (4310, 20189), (5603, 15530), (7765, 11206)]