2354450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^2$

素因数の和:88

約数の個数: 54

約数和(自身を含む): 5263893

約数和(自身を除く): 2909443

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 961, 1085, 1225, 1519, 1550, 1922, 2170, 2450, 3038, 4805, 5425, 6727, 7595, 9610, 10850, 13454, 15190, 24025, 33635, 37975, 47089, 48050, 67270, 75950, 94178, 168175, 235445, 336350, 470890, 1177225, 2354450]

約数ペア:

[(1, 2354450), (2, 1177225), (5, 470890), (7, 336350), (10, 235445), (14, 168175), (25, 94178), (31, 75950), (35, 67270), (49, 48050), (50, 47089), (62, 37975), (70, 33635), (98, 24025), (155, 15190), (175, 13454), (217, 10850), (245, 9610), (310, 7595), (350, 6727), (434, 5425), (490, 4805), (775, 3038), (961, 2450), (1085, 2170), (1225, 1922), (1519, 1550)]