1119345890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 2231276544

約数和(自身を除く): 1111930654

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 167, 235, 334, 470, 611, 835, 1097, 1222, 1670, 2171, 2194, 3055, 4342, 5485, 6110, 7849, 10855, 10970, 14261, 15698, 21710, 28522, 39245, 51559, 71305, 78490, 102037, 103118, 142610, 183199, 204074, 257795, 366398, 510185, 515590, 670267, 915995, 1020370, 1340534, 1831990, 2381587, 3351335, 4763174, 6702670, 8610353, 11907935, 17220706, 23815870, 43051765, 86103530, 111934589, 223869178, 559672945, 1119345890]

約数ペア:

[(1, 1119345890), (2, 559672945), (5, 223869178), (10, 111934589), (13, 86103530), (26, 43051765), (47, 23815870), (65, 17220706), (94, 11907935), (130, 8610353), (167, 6702670), (235, 4763174), (334, 3351335), (470, 2381587), (611, 1831990), (835, 1340534), (1097, 1020370), (1222, 915995), (1670, 670267), (2171, 515590), (2194, 510185), (3055, 366398), (4342, 257795), (5485, 204074), (6110, 183199), (7849, 142610), (10855, 103118), (10970, 102037), (14261, 78490), (15698, 71305), (21710, 51559), (28522, 39245)]