1796148900920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{11307913}}^1$

素因数の和:11307973

約数の個数: 96

約数和(自身を含む): 4652980452720

約数和(自身を除く): 2856831551800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 722, 760, 836, 1045, 1444, 1672, 1805, 2090, 2888, 3610, 3971, 4180, 7220, 7942, 8360, 14440, 15884, 19855, 31768, 39710, 79420, 158840, 11307913, 22615826, 45231652, 56539565, 90463304, 113079130, 124387043, 214850347, 226158260, 248774086, 429700694, 452316520, 497548172, 621935215, 859401388, 995096344, 1074251735, 1243870430, 1718802776, 2148503470, 2363353817, 2487740860, 4082156593, 4297006940, 4726707634, 4975481720, 8164313186, 8594013880, 9453415268, 11816769085, 16328626372, 18906830536, 20410782965, 23633538170, 32657252744, 40821565930, 44903722523, 47267076340, 81643131860, 89807445046, 94534152680, 163286263720, 179614890092, 224518612615, 359229780184, 449037225230, 898074450460, 1796148900920]

約数ペア:

[(1, 1796148900920), (2, 898074450460), (4, 449037225230), (5, 359229780184), (8, 224518612615), (10, 179614890092), (11, 163286263720), (19, 94534152680), (20, 89807445046), (22, 81643131860), (38, 47267076340), (40, 44903722523), (44, 40821565930), (55, 32657252744), (76, 23633538170), (88, 20410782965), (95, 18906830536), (110, 16328626372), (152, 11816769085), (190, 9453415268), (209, 8594013880), (220, 8164313186), (361, 4975481720), (380, 4726707634), (418, 4297006940), (440, 4082156593), (722, 2487740860), (760, 2363353817), (836, 2148503470), (1045, 1718802776), (1444, 1243870430), (1672, 1074251735), (1805, 995096344), (2090, 859401388), (2888, 621935215), (3610, 497548172), (3971, 452316520), (4180, 429700694), (7220, 248774086), (7942, 226158260), (8360, 214850347), (14440, 124387043), (15884, 113079130), (19855, 90463304), (31768, 56539565), (39710, 45231652), (79420, 22615826), (158840, 11307913)]