2058421180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{6029}}^1$

素因数の和:6478

約数の個数: 48

約数和(自身を含む): 4435089120

約数和(自身を除く): 2376667940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 397, 430, 794, 860, 1588, 1985, 3970, 6029, 7940, 12058, 17071, 24116, 30145, 34142, 60290, 68284, 85355, 120580, 170710, 259247, 341420, 518494, 1036988, 1296235, 2393513, 2592470, 4787026, 5184940, 9574052, 11967565, 23935130, 47870260, 102921059, 205842118, 411684236, 514605295, 1029210590, 2058421180]

約数ペア:

[(1, 2058421180), (2, 1029210590), (4, 514605295), (5, 411684236), (10, 205842118), (20, 102921059), (43, 47870260), (86, 23935130), (172, 11967565), (215, 9574052), (397, 5184940), (430, 4787026), (794, 2592470), (860, 2393513), (1588, 1296235), (1985, 1036988), (3970, 518494), (6029, 341420), (7940, 259247), (12058, 170710), (17071, 120580), (24116, 85355), (30145, 68284), (34142, 60290)]