1330372970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2909}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 2639952000

約数和(自身を除く): 1309579030

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 83, 95, 145, 166, 190, 290, 415, 551, 830, 1102, 1577, 2407, 2755, 2909, 3154, 4814, 5510, 5818, 7885, 12035, 14545, 15770, 24070, 29090, 45733, 55271, 84361, 91466, 110542, 168722, 228665, 241447, 276355, 421805, 457330, 482894, 552710, 843610, 1207235, 1602859, 2414470, 3205718, 4587493, 7001963, 8014295, 9174986, 14003926, 16028590, 22937465, 35009815, 45874930, 70019630, 133037297, 266074594, 665186485, 1330372970]

約数ペア:

[(1, 1330372970), (2, 665186485), (5, 266074594), (10, 133037297), (19, 70019630), (29, 45874930), (38, 35009815), (58, 22937465), (83, 16028590), (95, 14003926), (145, 9174986), (166, 8014295), (190, 7001963), (290, 4587493), (415, 3205718), (551, 2414470), (830, 1602859), (1102, 1207235), (1577, 843610), (2407, 552710), (2755, 482894), (2909, 457330), (3154, 421805), (4814, 276355), (5510, 241447), (5818, 228665), (7885, 168722), (12035, 110542), (14545, 91466), (15770, 84361), (24070, 55271), (29090, 45733)]