5490918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 12570480

約数和(自身を除く): 7079562

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 157, 174, 201, 261, 314, 402, 471, 522, 603, 942, 1206, 1413, 1943, 2826, 3886, 4553, 5829, 9106, 10519, 11658, 13659, 17487, 21038, 27318, 31557, 34974, 40977, 63114, 81954, 94671, 189342, 305051, 610102, 915153, 1830306, 2745459, 5490918]

約数ペア:

[(1, 5490918), (2, 2745459), (3, 1830306), (6, 915153), (9, 610102), (18, 305051), (29, 189342), (58, 94671), (67, 81954), (87, 63114), (134, 40977), (157, 34974), (174, 31557), (201, 27318), (261, 21038), (314, 17487), (402, 13659), (471, 11658), (522, 10519), (603, 9106), (942, 5829), (1206, 4553), (1413, 3886), (1943, 2826)]