2912462245

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 4652163072

約数和(自身を除く): 1739700827

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 71, 77, 155, 217, 245, 341, 355, 385, 491, 497, 539, 781, 1085, 1519, 1705, 2201, 2387, 2455, 2485, 2695, 3437, 3479, 3905, 5401, 5467, 7595, 11005, 11935, 15221, 15407, 16709, 17185, 17395, 24059, 24211, 27005, 27335, 34861, 37807, 38269, 76105, 77035, 83545, 106547, 107849, 120295, 121055, 167431, 169477, 174305, 189035, 191345, 244027, 264649, 383471, 532735, 539245, 745829, 837155, 847385, 1080691, 1172017, 1186339, 1220135, 1323245, 1708189, 1917355, 2684297, 3729145, 5403455, 5860085, 5931695, 7564837, 8204119, 8540945, 11887601, 13421485, 18790079, 37824185, 41020595, 52953859, 59438005, 83213207, 93950395, 264769295, 416066035, 582492449, 2912462245]

約数ペア:

[(1, 2912462245), (5, 582492449), (7, 416066035), (11, 264769295), (31, 93950395), (35, 83213207), (49, 59438005), (55, 52953859), (71, 41020595), (77, 37824185), (155, 18790079), (217, 13421485), (245, 11887601), (341, 8540945), (355, 8204119), (385, 7564837), (491, 5931695), (497, 5860085), (539, 5403455), (781, 3729145), (1085, 2684297), (1519, 1917355), (1705, 1708189), (2201, 1323245), (2387, 1220135), (2455, 1186339), (2485, 1172017), (2695, 1080691), (3437, 847385), (3479, 837155), (3905, 745829), (5401, 539245), (5467, 532735), (7595, 383471), (11005, 264649), (11935, 244027), (15221, 191345), (15407, 189035), (16709, 174305), (17185, 169477), (17395, 167431), (24059, 121055), (24211, 120295), (27005, 107849), (27335, 106547), (34861, 83545), (37807, 77035), (38269, 76105)]