2690350030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4273

約数の個数: 64

約数和(自身を含む): 5278556160

約数和(自身を除く): 2588206130

約数列:

[1, 2, 5, 10, 19, 38, 47, 73, 94, 95, 146, 190, 235, 365, 470, 730, 893, 1387, 1786, 2774, 3431, 4127, 4465, 6862, 6935, 8254, 8930, 13870, 17155, 20635, 34310, 41270, 65189, 78413, 130378, 156826, 193969, 301271, 325945, 387938, 392065, 602542, 651890, 784130, 969845, 1506355, 1939690, 3012710, 3685411, 5724149, 7370822, 11448298, 14159737, 18427055, 28319474, 28620745, 36854110, 57241490, 70798685, 141597370, 269035003, 538070006, 1345175015, 2690350030]

約数ペア:

[(1, 2690350030), (2, 1345175015), (5, 538070006), (10, 269035003), (19, 141597370), (38, 70798685), (47, 57241490), (73, 36854110), (94, 28620745), (95, 28319474), (146, 18427055), (190, 14159737), (235, 11448298), (365, 7370822), (470, 5724149), (730, 3685411), (893, 3012710), (1387, 1939690), (1786, 1506355), (2774, 969845), (3431, 784130), (4127, 651890), (4465, 602542), (6862, 392065), (6935, 387938), (8254, 325945), (8930, 301271), (13870, 193969), (17155, 156826), (20635, 130378), (34310, 78413), (41270, 65189)]