127002010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 235790352

約数和(自身を除く): 108788342

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1570, 1973, 3946, 6437, 9865, 12874, 19730, 32185, 64370, 80893, 161786, 309761, 404465, 619522, 808930, 1548805, 3097610, 12700201, 25400402, 63501005, 127002010]

約数ペア:

[(1, 127002010), (2, 63501005), (5, 25400402), (10, 12700201), (41, 3097610), (82, 1548805), (157, 808930), (205, 619522), (314, 404465), (410, 309761), (785, 161786), (1570, 80893), (1973, 64370), (3946, 32185), (6437, 19730), (9865, 12874)]