1826179990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 3496919040

約数和(自身を除く): 1670739050

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 127, 202, 230, 254, 505, 619, 635, 1010, 1238, 1270, 2323, 2921, 3095, 4646, 5842, 6190, 11615, 12827, 14237, 14605, 23230, 25654, 28474, 29210, 62519, 64135, 71185, 78613, 125038, 128270, 142370, 157226, 295021, 312595, 393065, 590042, 625190, 786130, 1437937, 1475105, 1808099, 2875874, 2950210, 3616198, 7189685, 7939913, 9040495, 14379370, 15879826, 18080990, 39699565, 79399130, 182617999, 365235998, 913089995, 1826179990]

約数ペア:

[(1, 1826179990), (2, 913089995), (5, 365235998), (10, 182617999), (23, 79399130), (46, 39699565), (101, 18080990), (115, 15879826), (127, 14379370), (202, 9040495), (230, 7939913), (254, 7189685), (505, 3616198), (619, 2950210), (635, 2875874), (1010, 1808099), (1238, 1475105), (1270, 1437937), (2323, 786130), (2921, 625190), (3095, 590042), (4646, 393065), (5842, 312595), (6190, 295021), (11615, 157226), (12827, 142370), (14237, 128270), (14605, 125038), (23230, 78613), (25654, 71185), (28474, 64135), (29210, 62519)]