2912071955

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 4112317440

約数和(自身を除く): 1200245485

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 169, 247, 403, 589, 845, 1235, 2015, 2945, 3211, 5239, 5851, 7657, 16055, 26195, 29255, 38285, 76063, 99541, 111169, 181381, 380315, 497705, 555845, 906905, 988819, 1445197, 2357953, 3446239, 4944095, 7225985, 11789765, 17231195, 18787561, 30653389, 44801107, 93937805, 153266945, 224005535, 582414391, 2912071955]

約数ペア:

[(1, 2912071955), (5, 582414391), (13, 224005535), (19, 153266945), (31, 93937805), (65, 44801107), (95, 30653389), (155, 18787561), (169, 17231195), (247, 11789765), (403, 7225985), (589, 4944095), (845, 3446239), (1235, 2357953), (2015, 1445197), (2945, 988819), (3211, 906905), (5239, 555845), (5851, 497705), (7657, 380315), (16055, 181381), (26195, 111169), (29255, 99541), (38285, 76063)]