1944390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 5474304

約数和(自身を除く): 3529914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 197, 210, 235, 282, 329, 394, 470, 591, 658, 705, 985, 987, 1182, 1379, 1410, 1645, 1970, 1974, 2758, 2955, 3290, 4137, 4935, 5910, 6895, 8274, 9259, 9870, 13790, 18518, 20685, 27777, 41370, 46295, 55554, 64813, 92590, 129626, 138885, 194439, 277770, 324065, 388878, 648130, 972195, 1944390]

約数ペア:

[(1, 1944390), (2, 972195), (3, 648130), (5, 388878), (6, 324065), (7, 277770), (10, 194439), (14, 138885), (15, 129626), (21, 92590), (30, 64813), (35, 55554), (42, 46295), (47, 41370), (70, 27777), (94, 20685), (105, 18518), (141, 13790), (197, 9870), (210, 9259), (235, 8274), (282, 6895), (329, 5910), (394, 4935), (470, 4137), (591, 3290), (658, 2955), (705, 2758), (985, 1974), (987, 1970), (1182, 1645), (1379, 1410)]