2100636

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 5765760

約数和(自身を除く): 3665124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 59, 69, 86, 92, 118, 129, 138, 172, 177, 207, 236, 258, 276, 354, 387, 414, 516, 531, 708, 774, 828, 989, 1062, 1357, 1548, 1978, 2124, 2537, 2714, 2967, 3956, 4071, 5074, 5428, 5934, 7611, 8142, 8901, 10148, 11868, 12213, 15222, 16284, 17802, 22833, 24426, 30444, 35604, 45666, 48852, 58351, 91332, 116702, 175053, 233404, 350106, 525159, 700212, 1050318, 2100636]

約数ペア:

[(1, 2100636), (2, 1050318), (3, 700212), (4, 525159), (6, 350106), (9, 233404), (12, 175053), (18, 116702), (23, 91332), (36, 58351), (43, 48852), (46, 45666), (59, 35604), (69, 30444), (86, 24426), (92, 22833), (118, 17802), (129, 16284), (138, 15222), (172, 12213), (177, 11868), (207, 10148), (236, 8901), (258, 8142), (276, 7611), (354, 5934), (387, 5428), (414, 5074), (516, 4071), (531, 3956), (708, 2967), (774, 2714), (828, 2537), (989, 2124), (1062, 1978), (1357, 1548)]