10353970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 10713230

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 199, 215, 242, 398, 430, 473, 605, 946, 995, 1210, 1990, 2189, 2365, 4378, 4730, 5203, 8557, 10406, 10945, 17114, 21890, 24079, 26015, 42785, 48158, 52030, 85570, 94127, 120395, 188254, 240790, 470635, 941270, 1035397, 2070794, 5176985, 10353970]

約数ペア:

[(1, 10353970), (2, 5176985), (5, 2070794), (10, 1035397), (11, 941270), (22, 470635), (43, 240790), (55, 188254), (86, 120395), (110, 94127), (121, 85570), (199, 52030), (215, 48158), (242, 42785), (398, 26015), (430, 24079), (473, 21890), (605, 17114), (946, 10945), (995, 10406), (1210, 8557), (1990, 5203), (2189, 4730), (2365, 4378)]