1380825097348

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1\times {\mathrm{2617}}^1\times {\mathrm{3793}}^1$

素因数の和:6916

約数の個数: 48

約数和(自身を含む): 2452977616320

約数和(自身を除く): 1072152518972

約数列:

[1, 2, 4, 83, 166, 332, 419, 838, 1676, 2617, 3793, 5234, 7586, 10468, 15172, 34777, 69554, 139108, 217211, 314819, 434422, 629638, 868844, 1096523, 1259276, 1589267, 2193046, 3178534, 4386092, 6357068, 9926281, 19852562, 39705124, 91011409, 131909161, 182022818, 263818322, 364045636, 527636644, 823881323, 1647762646, 3295525292, 4159111739, 8318223478, 16636446956, 345206274337, 690412548674, 1380825097348]

約数ペア:

[(1, 1380825097348), (2, 690412548674), (4, 345206274337), (83, 16636446956), (166, 8318223478), (332, 4159111739), (419, 3295525292), (838, 1647762646), (1676, 823881323), (2617, 527636644), (3793, 364045636), (5234, 263818322), (7586, 182022818), (10468, 131909161), (15172, 91011409), (34777, 39705124), (69554, 19852562), (139108, 9926281), (217211, 6357068), (314819, 4386092), (434422, 3178534), (629638, 2193046), (868844, 1589267), (1096523, 1259276)]