5009347980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{305821}}^1$

素因数の和:305856

約数の個数: 144

約数和(自身を含む): 18701626944

約数和(自身を除く): 13692278964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 305821, 611642, 917463, 1223284, 1529105, 1834926, 2140747, 2752389, 3058210, 3669852, 3975673, 4281494, 4587315, 5504778, 6116420, 6422241, 7951346, 8562988, 9174630, 10703735, 11009556, 11927019, 12844482, 13761945, 15902692, 18349260, 19266723, 19878365, 21407470, 23854038, 25688964, 27523890, 27829711, 32111205, 35781057, 38533446, 39756730, 42814940, 47708076, 55047780, 55659422, 59635095, 64222410, 71562114, 77066892, 79513460, 83489133, 96333615, 111318844, 119270190, 128444820, 139148555, 143124228, 166978266, 178905285, 192667230, 238540380, 250467399, 278297110, 333956532, 357810570, 385334460, 417445665, 500934798, 556594220, 715621140, 834891330, 1001869596, 1252336995, 1669782660, 2504673990, 5009347980]

約数ペア:

[(1, 5009347980), (2, 2504673990), (3, 1669782660), (4, 1252336995), (5, 1001869596), (6, 834891330), (7, 715621140), (9, 556594220), (10, 500934798), (12, 417445665), (13, 385334460), (14, 357810570), (15, 333956532), (18, 278297110), (20, 250467399), (21, 238540380), (26, 192667230), (28, 178905285), (30, 166978266), (35, 143124228), (36, 139148555), (39, 128444820), (42, 119270190), (45, 111318844), (52, 96333615), (60, 83489133), (63, 79513460), (65, 77066892), (70, 71562114), (78, 64222410), (84, 59635095), (90, 55659422), (91, 55047780), (105, 47708076), (117, 42814940), (126, 39756730), (130, 38533446), (140, 35781057), (156, 32111205), (180, 27829711), (182, 27523890), (195, 25688964), (210, 23854038), (234, 21407470), (252, 19878365), (260, 19266723), (273, 18349260), (315, 15902692), (364, 13761945), (390, 12844482), (420, 11927019), (455, 11009556), (468, 10703735), (546, 9174630), (585, 8562988), (630, 7951346), (780, 6422241), (819, 6116420), (910, 5504778), (1092, 4587315), (1170, 4281494), (1260, 3975673), (1365, 3669852), (1638, 3058210), (1820, 2752389), (2340, 2140747), (2730, 1834926), (3276, 1529105), (4095, 1223284), (5460, 917463), (8190, 611642), (16380, 305821)]