384710620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88643}}^1$

素因数の和:88690

約数の個数: 48

約数和(自身を含む): 953100288

約数和(自身を除く): 568389668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 88643, 177286, 354572, 443215, 620501, 886430, 1241002, 1772860, 2482004, 2747933, 3102505, 5495866, 6205010, 10991732, 12410020, 13739665, 19235531, 27479330, 38471062, 54958660, 76942124, 96177655, 192355310, 384710620]

約数ペア:

[(1, 384710620), (2, 192355310), (4, 96177655), (5, 76942124), (7, 54958660), (10, 38471062), (14, 27479330), (20, 19235531), (28, 13739665), (31, 12410020), (35, 10991732), (62, 6205010), (70, 5495866), (124, 3102505), (140, 2747933), (155, 2482004), (217, 1772860), (310, 1241002), (434, 886430), (620, 620501), (868, 443215), (1085, 354572), (2170, 177286), (4340, 88643)]