1330783220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1785

約数の個数: 96

約数和(自身を含む): 3165039360

約数和(自身を除く): 1834256140

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 139, 230, 260, 278, 299, 460, 556, 598, 695, 1196, 1390, 1495, 1601, 1807, 2780, 2990, 3197, 3202, 3614, 5980, 6394, 6404, 7228, 8005, 9035, 12788, 15985, 16010, 18070, 20813, 31970, 32020, 36140, 36823, 41561, 41626, 63940, 73646, 83122, 83252, 104065, 147292, 166244, 184115, 207805, 208130, 222539, 368230, 415610, 416260, 445078, 478699, 736460, 831220, 890156, 957398, 1112695, 1914796, 2225390, 2393495, 2893007, 4450780, 4786990, 5118397, 5786014, 9573980, 10236794, 11572028, 14465035, 20473588, 25591985, 28930070, 51183970, 57860140, 66539161, 102367940, 133078322, 266156644, 332695805, 665391610, 1330783220]

約数ペア:

[(1, 1330783220), (2, 665391610), (4, 332695805), (5, 266156644), (10, 133078322), (13, 102367940), (20, 66539161), (23, 57860140), (26, 51183970), (46, 28930070), (52, 25591985), (65, 20473588), (92, 14465035), (115, 11572028), (130, 10236794), (139, 9573980), (230, 5786014), (260, 5118397), (278, 4786990), (299, 4450780), (460, 2893007), (556, 2393495), (598, 2225390), (695, 1914796), (1196, 1112695), (1390, 957398), (1495, 890156), (1601, 831220), (1807, 736460), (2780, 478699), (2990, 445078), (3197, 416260), (3202, 415610), (3614, 368230), (5980, 222539), (6394, 208130), (6404, 207805), (7228, 184115), (8005, 166244), (9035, 147292), (12788, 104065), (15985, 83252), (16010, 83122), (18070, 73646), (20813, 63940), (31970, 41626), (32020, 41561), (36140, 36823)]