200023070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 417070080

約数和(自身を除く): 217047010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 893, 1222, 1235, 1723, 1786, 2470, 3055, 3446, 4465, 6110, 8615, 8930, 11609, 17230, 22399, 23218, 32737, 44798, 58045, 65474, 80981, 111995, 116090, 161962, 163685, 223990, 327370, 404905, 425581, 809810, 851162, 1052753, 1538639, 2105506, 2127905, 3077278, 4255810, 5263765, 7693195, 10527530, 15386390, 20002307, 40004614, 100011535, 200023070]

約数ペア:

[(1, 200023070), (2, 100011535), (5, 40004614), (10, 20002307), (13, 15386390), (19, 10527530), (26, 7693195), (38, 5263765), (47, 4255810), (65, 3077278), (94, 2127905), (95, 2105506), (130, 1538639), (190, 1052753), (235, 851162), (247, 809810), (470, 425581), (494, 404905), (611, 327370), (893, 223990), (1222, 163685), (1235, 161962), (1723, 116090), (1786, 111995), (2470, 80981), (3055, 65474), (3446, 58045), (4465, 44798), (6110, 32737), (8615, 23218), (8930, 22399), (11609, 17230)]