2007281730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{2069}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 4896858240

約数和(自身を除く): 2889576510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 443, 730, 886, 1095, 1329, 2069, 2190, 2215, 2658, 4138, 4430, 6207, 6645, 10345, 12414, 13290, 20690, 31035, 32339, 62070, 64678, 97017, 151037, 161695, 194034, 302074, 323390, 453111, 485085, 755185, 906222, 916567, 970170, 1510370, 1833134, 2265555, 2749701, 4531110, 4582835, 5499402, 9165670, 13748505, 27497010, 66909391, 133818782, 200728173, 334546955, 401456346, 669093910, 1003640865, 2007281730]

約数ペア:

[(1, 2007281730), (2, 1003640865), (3, 669093910), (5, 401456346), (6, 334546955), (10, 200728173), (15, 133818782), (30, 66909391), (73, 27497010), (146, 13748505), (219, 9165670), (365, 5499402), (438, 4582835), (443, 4531110), (730, 2749701), (886, 2265555), (1095, 1833134), (1329, 1510370), (2069, 970170), (2190, 916567), (2215, 906222), (2658, 755185), (4138, 485085), (4430, 453111), (6207, 323390), (6645, 302074), (10345, 194034), (12414, 161695), (13290, 151037), (20690, 97017), (31035, 64678), (32339, 62070)]