813125950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 1874005056

約数和(自身を除く): 1060879106

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 173, 175, 182, 325, 346, 350, 455, 650, 865, 910, 1033, 1211, 1730, 2066, 2249, 2275, 2422, 4325, 4498, 4550, 5165, 6055, 7231, 8650, 10330, 11245, 12110, 13429, 14462, 15743, 22490, 25825, 26858, 30275, 31486, 36155, 51650, 56225, 60550, 67145, 72310, 78715, 94003, 112450, 134290, 157430, 178709, 180775, 188006, 335725, 357418, 361550, 393575, 470015, 671450, 787150, 893545, 940030, 1250963, 1787090, 2323217, 2350075, 2501926, 4467725, 4646434, 4700150, 6254815, 8935450, 11616085, 12509630, 16262519, 23232170, 31274075, 32525038, 58080425, 62548150, 81312595, 116160850, 162625190, 406562975, 813125950]

約数ペア:

[(1, 813125950), (2, 406562975), (5, 162625190), (7, 116160850), (10, 81312595), (13, 62548150), (14, 58080425), (25, 32525038), (26, 31274075), (35, 23232170), (50, 16262519), (65, 12509630), (70, 11616085), (91, 8935450), (130, 6254815), (173, 4700150), (175, 4646434), (182, 4467725), (325, 2501926), (346, 2350075), (350, 2323217), (455, 1787090), (650, 1250963), (865, 940030), (910, 893545), (1033, 787150), (1211, 671450), (1730, 470015), (2066, 393575), (2249, 361550), (2275, 357418), (2422, 335725), (4325, 188006), (4498, 180775), (4550, 178709), (5165, 157430), (6055, 134290), (7231, 112450), (8650, 94003), (10330, 78715), (11245, 72310), (12110, 67145), (13429, 60550), (14462, 56225), (15743, 51650), (22490, 36155), (25825, 31486), (26858, 30275)]