201504870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319849}}^1$

素因数の和:319869

約数の個数: 48

約数和(自身を含む): 598759200

約数和(自身を除く): 397254330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319849, 639698, 959547, 1599245, 1919094, 2238943, 2878641, 3198490, 4477886, 4797735, 5757282, 6716829, 9595470, 11194715, 13433658, 14393205, 20150487, 22389430, 28786410, 33584145, 40300974, 67168290, 100752435, 201504870]

約数ペア:

[(1, 201504870), (2, 100752435), (3, 67168290), (5, 40300974), (6, 33584145), (7, 28786410), (9, 22389430), (10, 20150487), (14, 14393205), (15, 13433658), (18, 11194715), (21, 9595470), (30, 6716829), (35, 5757282), (42, 4797735), (45, 4477886), (63, 3198490), (70, 2878641), (90, 2238943), (105, 1919094), (126, 1599245), (210, 959547), (315, 639698), (630, 319849)]