259348530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6269}}^1$

素因数の和:6483

約数の個数: 64

約数和(自身を含む): 715080960

約数和(自身を除く): 455732430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 5910, 6269, 6895, 8274, 12538, 13790, 18807, 20685, 31345, 37614, 41370, 43883, 62690, 87766, 94035, 131649, 188070, 219415, 263298, 438830, 658245, 1234993, 1316490, 2469986, 3704979, 6174965, 7409958, 8644951, 12349930, 17289902, 18524895, 25934853, 37049790, 43224755, 51869706, 86449510, 129674265, 259348530]

約数ペア:

[(1, 259348530), (2, 129674265), (3, 86449510), (5, 51869706), (6, 43224755), (7, 37049790), (10, 25934853), (14, 18524895), (15, 17289902), (21, 12349930), (30, 8644951), (35, 7409958), (42, 6174965), (70, 3704979), (105, 2469986), (197, 1316490), (210, 1234993), (394, 658245), (591, 438830), (985, 263298), (1182, 219415), (1379, 188070), (1970, 131649), (2758, 94035), (2955, 87766), (4137, 62690), (5910, 43883), (6269, 41370), (6895, 37614), (8274, 31345), (12538, 20685), (13790, 18807)]