10190832860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{440399}}^1$

素因数の和:440510

約数の個数: 48

約数和(自身を含む): 23305968000

約数和(自身を除く): 13115135140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 11570, 23140, 440399, 880798, 1761596, 2201995, 4403990, 5725187, 8807980, 11450374, 22900748, 28625935, 39195511, 57251870, 78391022, 114503740, 156782044, 195977555, 391955110, 509541643, 783910220, 1019083286, 2038166572, 2547708215, 5095416430, 10190832860]

約数ペア:

[(1, 10190832860), (2, 5095416430), (4, 2547708215), (5, 2038166572), (10, 1019083286), (13, 783910220), (20, 509541643), (26, 391955110), (52, 195977555), (65, 156782044), (89, 114503740), (130, 78391022), (178, 57251870), (260, 39195511), (356, 28625935), (445, 22900748), (890, 11450374), (1157, 8807980), (1780, 5725187), (2314, 4403990), (4628, 2201995), (5785, 1761596), (11570, 880798), (23140, 440399)]