8709454910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{1429}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 17055118080

約数和(自身を除く): 8345663170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 271, 346, 542, 865, 1355, 1429, 1730, 2249, 2710, 2858, 3523, 4498, 7046, 7145, 11245, 14290, 17615, 18577, 22490, 35230, 37154, 46883, 92885, 93766, 185770, 234415, 247217, 387259, 468830, 494434, 609479, 774518, 1218958, 1236085, 1936295, 2472170, 3047395, 3213821, 3872590, 5034367, 6094790, 6427642, 10068734, 16069105, 25171835, 32138210, 50343670, 66995807, 133991614, 334979035, 669958070, 870945491, 1741890982, 4354727455, 8709454910]

約数ペア:

[(1, 8709454910), (2, 4354727455), (5, 1741890982), (10, 870945491), (13, 669958070), (26, 334979035), (65, 133991614), (130, 66995807), (173, 50343670), (271, 32138210), (346, 25171835), (542, 16069105), (865, 10068734), (1355, 6427642), (1429, 6094790), (1730, 5034367), (2249, 3872590), (2710, 3213821), (2858, 3047395), (3523, 2472170), (4498, 1936295), (7046, 1236085), (7145, 1218958), (11245, 774518), (14290, 609479), (17615, 494434), (18577, 468830), (22490, 387259), (35230, 247217), (37154, 234415), (46883, 185770), (92885, 93766)]