201212121635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5849}}^1$

素因数の和:6093

約数の個数: 96

約数和(自身を含む): 310340160000

約数和(自身を除く): 109128038365

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 179, 289, 323, 595, 665, 895, 1253, 1445, 1615, 2023, 2261, 3043, 3401, 5491, 5849, 6265, 10115, 11305, 15215, 17005, 21301, 23807, 27455, 29245, 38437, 40943, 51731, 57817, 99433, 106505, 111131, 119035, 192185, 204715, 258655, 289085, 362117, 404719, 497165, 555655, 696031, 777917, 982889, 1046971, 1690361, 1810585, 1889227, 2023595, 3480155, 3889585, 4914445, 5234855, 6880223, 7328797, 8451805, 9446135, 11832527, 13224589, 17798507, 19892449, 32116859, 34401115, 36643985, 59162635, 66122945, 88992535, 99462245, 124589549, 139247143, 160584295, 224818013, 302574619, 338171633, 622947745, 696235715, 1124090065, 1512873095, 1690858165, 2118022333, 2367201431, 5748917761, 10590111665, 11836007155, 28744588805, 40242424327, 201212121635]

約数ペア:

[(1, 201212121635), (5, 40242424327), (7, 28744588805), (17, 11836007155), (19, 10590111665), (35, 5748917761), (85, 2367201431), (95, 2118022333), (119, 1690858165), (133, 1512873095), (179, 1124090065), (289, 696235715), (323, 622947745), (595, 338171633), (665, 302574619), (895, 224818013), (1253, 160584295), (1445, 139247143), (1615, 124589549), (2023, 99462245), (2261, 88992535), (3043, 66122945), (3401, 59162635), (5491, 36643985), (5849, 34401115), (6265, 32116859), (10115, 19892449), (11305, 17798507), (15215, 13224589), (17005, 11832527), (21301, 9446135), (23807, 8451805), (27455, 7328797), (29245, 6880223), (38437, 5234855), (40943, 4914445), (51731, 3889585), (57817, 3480155), (99433, 2023595), (106505, 1889227), (111131, 1810585), (119035, 1690361), (192185, 1046971), (204715, 982889), (258655, 777917), (289085, 696031), (362117, 555655), (404719, 497165)]