201368680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4738

約数の個数: 64

約数和(自身を含む): 482941440

約数和(自身を除く): 281572760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 4657, 5405, 8648, 9314, 10810, 18628, 21620, 23285, 37256, 43240, 46570, 93140, 107111, 186280, 214222, 218879, 428444, 437758, 535555, 856888, 875516, 1071110, 1094395, 1751032, 2142220, 2188790, 4284440, 4377580, 5034217, 8755160, 10068434, 20136868, 25171085, 40273736, 50342170, 100684340, 201368680]

約数ペア:

[(1, 201368680), (2, 100684340), (4, 50342170), (5, 40273736), (8, 25171085), (10, 20136868), (20, 10068434), (23, 8755160), (40, 5034217), (46, 4377580), (47, 4284440), (92, 2188790), (94, 2142220), (115, 1751032), (184, 1094395), (188, 1071110), (230, 875516), (235, 856888), (376, 535555), (460, 437758), (470, 428444), (920, 218879), (940, 214222), (1081, 186280), (1880, 107111), (2162, 93140), (4324, 46570), (4657, 43240), (5405, 37256), (8648, 23285), (9314, 21620), (10810, 18628)]