1330970026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 2276812800

約数和(自身を除く): 945842774

約数列:

[1, 2, 19, 23, 38, 46, 53, 59, 106, 118, 437, 487, 874, 974, 1007, 1121, 1219, 1357, 2014, 2242, 2438, 2714, 3127, 6254, 9253, 11201, 18506, 22402, 23161, 25783, 25811, 28733, 46322, 51566, 51622, 57466, 59413, 71921, 118826, 143842, 212819, 425638, 490409, 545927, 593653, 660859, 980818, 1091854, 1187306, 1321718, 1366499, 1522849, 2732998, 3045698, 11279407, 12556321, 22558814, 25112642, 28934131, 35025527, 57868262, 70051054, 665485013, 1330970026]

約数ペア:

[(1, 1330970026), (2, 665485013), (19, 70051054), (23, 57868262), (38, 35025527), (46, 28934131), (53, 25112642), (59, 22558814), (106, 12556321), (118, 11279407), (437, 3045698), (487, 2732998), (874, 1522849), (974, 1366499), (1007, 1321718), (1121, 1187306), (1219, 1091854), (1357, 980818), (2014, 660859), (2242, 593653), (2438, 545927), (2714, 490409), (3127, 425638), (6254, 212819), (9253, 143842), (11201, 118826), (18506, 71921), (22402, 59413), (23161, 57466), (25783, 51622), (25811, 51566), (28733, 46322)]